19589655139600

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{10983211}}^1$

素因数の和:10983263

約数の個数: 240

約数和(自身を含む): 59107253699200

約数和(自身を除く): 39517598559600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 245, 260, 280, 325, 343, 350, 364, 392, 400, 455, 490, 520, 560, 637, 650, 686, 700, 728, 784, 910, 980, 1040, 1225, 1274, 1300, 1372, 1400, 1456, 1715, 1820, 1960, 2275, 2450, 2548, 2600, 2744, 2800, 3185, 3430, 3640, 3920, 4459, 4550, 4900, 5096, 5200, 5488, 6370, 6860, 7280, 8575, 8918, 9100, 9800, 10192, 12740, 13720, 15925, 17150, 17836, 18200, 19600, 22295, 25480, 27440, 31850, 34300, 35672, 36400, 44590, 50960, 63700, 68600, 71344, 89180, 111475, 127400, 137200, 178360, 222950, 254800, 356720, 445900, 891800, 1783600, 10983211, 21966422, 43932844, 54916055, 76882477, 87865688, 109832110, 142781743, 153764954, 175731376, 219664220, 274580275, 285563486, 307529908, 384412385, 439328440, 538177339, 549160550, 571126972, 615059816, 713908715, 768824770, 878656880, 999472201, 1076354678, 1098321100, 1142253944, 1230119632, 1427817430, 1537649540, 1922061925, 1998944402, 2152709356, 2196642200, 2284507888, 2690886695, 2855634860, 3075299080, 3569543575, 3767241373, 3844123850, 3997888804, 4305418712, 4393284400, 4997361005, 5381773390, 5711269720, 6150598160, 6996305407, 7139087150, 7534482746, 7688247700, 7995777608, 8610837424, 9994722010, 10763546780, 11422539440, 13454433475, 13992610814, 14278174300, 15068965492, 15376495400, 15991555216, 18836206865, 19989444020, 21527093560, 24986805025, 26908866950, 27985221628, 28556348600, 30137930984, 30752990800, 34981527035, 37672413730, 39978888040, 43054187120, 48974137849, 49973610050, 53817733900, 55970443256, 57112697200, 60275861968, 69963054070, 75344827460, 79957776080, 94181034325, 97948275698, 99947220100, 107635467800, 111940886512, 139926108140, 150689654920, 174907635175, 188362068650, 195896551396, 199894440200, 215270935600, 244870689245, 279852216280, 301379309840, 349815270350, 376724137300, 391793102792, 399788880400, 489741378490, 559704432560, 699630540700, 753448274600, 783586205584, 979482756980, 1224353446225, 1399261081400, 1506896549200, 1958965513960, 2448706892450, 2798522162800, 3917931027920, 4897413784900, 9794827569800, 19589655139600]

約数ペア:

[(1, 19589655139600), (2, 9794827569800), (4, 4897413784900), (5, 3917931027920), (7, 2798522162800), (8, 2448706892450), (10, 1958965513960), (13, 1506896549200), (14, 1399261081400), (16, 1224353446225), (20, 979482756980), (25, 783586205584), (26, 753448274600), (28, 699630540700), (35, 559704432560), (40, 489741378490), (49, 399788880400), (50, 391793102792), (52, 376724137300), (56, 349815270350), (65, 301379309840), (70, 279852216280), (80, 244870689245), (91, 215270935600), (98, 199894440200), (100, 195896551396), (104, 188362068650), (112, 174907635175), (130, 150689654920), (140, 139926108140), (175, 111940886512), (182, 107635467800), (196, 99947220100), (200, 97948275698), (208, 94181034325), (245, 79957776080), (260, 75344827460), (280, 69963054070), (325, 60275861968), (343, 57112697200), (350, 55970443256), (364, 53817733900), (392, 49973610050), (400, 48974137849), (455, 43054187120), (490, 39978888040), (520, 37672413730), (560, 34981527035), (637, 30752990800), (650, 30137930984), (686, 28556348600), (700, 27985221628), (728, 26908866950), (784, 24986805025), (910, 21527093560), (980, 19989444020), (1040, 18836206865), (1225, 15991555216), (1274, 15376495400), (1300, 15068965492), (1372, 14278174300), (1400, 13992610814), (1456, 13454433475), (1715, 11422539440), (1820, 10763546780), (1960, 9994722010), (2275, 8610837424), (2450, 7995777608), (2548, 7688247700), (2600, 7534482746), (2744, 7139087150), (2800, 6996305407), (3185, 6150598160), (3430, 5711269720), (3640, 5381773390), (3920, 4997361005), (4459, 4393284400), (4550, 4305418712), (4900, 3997888804), (5096, 3844123850), (5200, 3767241373), (5488, 3569543575), (6370, 3075299080), (6860, 2855634860), (7280, 2690886695), (8575, 2284507888), (8918, 2196642200), (9100, 2152709356), (9800, 1998944402), (10192, 1922061925), (12740, 1537649540), (13720, 1427817430), (15925, 1230119632), (17150, 1142253944), (17836, 1098321100), (18200, 1076354678), (19600, 999472201), (22295, 878656880), (25480, 768824770), (27440, 713908715), (31850, 615059816), (34300, 571126972), (35672, 549160550), (36400, 538177339), (44590, 439328440), (50960, 384412385), (63700, 307529908), (68600, 285563486), (71344, 274580275), (89180, 219664220), (111475, 175731376), (127400, 153764954), (137200, 142781743), (178360, 109832110), (222950, 87865688), (254800, 76882477), (356720, 54916055), (445900, 43932844), (891800, 21966422), (1783600, 10983211)]