67381600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 209986560

約数和(自身を除く): 142604960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 25, 26, 31, 32, 38, 40, 44, 50, 52, 55, 62, 65, 76, 80, 88, 95, 100, 104, 110, 124, 130, 143, 152, 155, 160, 176, 190, 200, 208, 209, 220, 247, 248, 260, 275, 286, 304, 310, 325, 341, 352, 380, 400, 403, 416, 418, 440, 475, 494, 496, 520, 550, 572, 589, 608, 620, 650, 682, 715, 760, 775, 800, 806, 836, 880, 950, 988, 992, 1040, 1045, 1100, 1144, 1178, 1235, 1240, 1300, 1364, 1430, 1520, 1550, 1612, 1672, 1705, 1760, 1900, 1976, 2015, 2080, 2090, 2200, 2288, 2356, 2470, 2480, 2600, 2717, 2728, 2860, 2945, 3040, 3100, 3224, 3344, 3410, 3575, 3800, 3952, 4030, 4180, 4400, 4433, 4576, 4712, 4940, 4960, 5200, 5225, 5434, 5456, 5720, 5890, 6175, 6200, 6448, 6479, 6688, 6820, 7150, 7600, 7657, 7904, 8060, 8360, 8525, 8800, 8866, 9424, 9880, 10075, 10400, 10450, 10868, 10912, 11440, 11780, 12350, 12400, 12896, 12958, 13585, 13640, 14300, 14725, 15200, 15314, 16120, 16720, 17050, 17732, 18848, 19760, 20150, 20900, 21736, 22165, 22880, 23560, 24700, 24800, 25916, 27170, 27280, 28600, 29450, 30628, 32240, 32395, 33440, 34100, 35464, 38285, 39520, 40300, 41800, 43472, 44330, 47120, 49400, 51832, 54340, 54560, 57200, 58900, 61256, 64480, 64790, 67925, 68200, 70928, 76570, 80600, 83600, 84227, 86944, 88660, 94240, 98800, 103664, 108680, 110825, 114400, 117800, 122512, 129580, 135850, 136400, 141856, 153140, 161200, 161975, 167200, 168454, 177320, 191425, 197600, 207328, 217360, 221650, 235600, 245024, 259160, 271700, 272800, 306280, 322400, 323950, 336908, 354640, 382850, 421135, 434720, 443300, 471200, 518320, 543400, 612560, 647900, 673816, 709280, 765700, 842270, 886600, 1036640, 1086800, 1225120, 1295800, 1347632, 1531400, 1684540, 1773200, 2105675, 2173600, 2591600, 2695264, 3062800, 3369080, 3546400, 4211350, 5183200, 6125600, 6738160, 8422700, 13476320, 16845400, 33690800, 67381600]

約数ペア:

[(1, 67381600), (2, 33690800), (4, 16845400), (5, 13476320), (8, 8422700), (10, 6738160), (11, 6125600), (13, 5183200), (16, 4211350), (19, 3546400), (20, 3369080), (22, 3062800), (25, 2695264), (26, 2591600), (31, 2173600), (32, 2105675), (38, 1773200), (40, 1684540), (44, 1531400), (50, 1347632), (52, 1295800), (55, 1225120), (62, 1086800), (65, 1036640), (76, 886600), (80, 842270), (88, 765700), (95, 709280), (100, 673816), (104, 647900), (110, 612560), (124, 543400), (130, 518320), (143, 471200), (152, 443300), (155, 434720), (160, 421135), (176, 382850), (190, 354640), (200, 336908), (208, 323950), (209, 322400), (220, 306280), (247, 272800), (248, 271700), (260, 259160), (275, 245024), (286, 235600), (304, 221650), (310, 217360), (325, 207328), (341, 197600), (352, 191425), (380, 177320), (400, 168454), (403, 167200), (416, 161975), (418, 161200), (440, 153140), (475, 141856), (494, 136400), (496, 135850), (520, 129580), (550, 122512), (572, 117800), (589, 114400), (608, 110825), (620, 108680), (650, 103664), (682, 98800), (715, 94240), (760, 88660), (775, 86944), (800, 84227), (806, 83600), (836, 80600), (880, 76570), (950, 70928), (988, 68200), (992, 67925), (1040, 64790), (1045, 64480), (1100, 61256), (1144, 58900), (1178, 57200), (1235, 54560), (1240, 54340), (1300, 51832), (1364, 49400), (1430, 47120), (1520, 44330), (1550, 43472), (1612, 41800), (1672, 40300), (1705, 39520), (1760, 38285), (1900, 35464), (1976, 34100), (2015, 33440), (2080, 32395), (2090, 32240), (2200, 30628), (2288, 29450), (2356, 28600), (2470, 27280), (2480, 27170), (2600, 25916), (2717, 24800), (2728, 24700), (2860, 23560), (2945, 22880), (3040, 22165), (3100, 21736), (3224, 20900), (3344, 20150), (3410, 19760), (3575, 18848), (3800, 17732), (3952, 17050), (4030, 16720), (4180, 16120), (4400, 15314), (4433, 15200), (4576, 14725), (4712, 14300), (4940, 13640), (4960, 13585), (5200, 12958), (5225, 12896), (5434, 12400), (5456, 12350), (5720, 11780), (5890, 11440), (6175, 10912), (6200, 10868), (6448, 10450), (6479, 10400), (6688, 10075), (6820, 9880), (7150, 9424), (7600, 8866), (7657, 8800), (7904, 8525), (8060, 8360)]