218614532500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18131}}^1$

素因数の和:18228

約数の個数: 240

約数和(自身を含む): 599523990912

約数和(自身を除く): 380909458412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 53, 65, 70, 91, 100, 106, 125, 130, 140, 175, 182, 212, 250, 260, 265, 325, 350, 364, 371, 455, 500, 530, 625, 650, 689, 700, 742, 875, 910, 1060, 1250, 1300, 1325, 1378, 1484, 1625, 1750, 1820, 1855, 2275, 2500, 2650, 2756, 3250, 3445, 3500, 3710, 4375, 4550, 4823, 5300, 6500, 6625, 6890, 7420, 8125, 8750, 9100, 9275, 9646, 11375, 13250, 13780, 16250, 17225, 17500, 18131, 18550, 19292, 22750, 24115, 26500, 32500, 33125, 34450, 36262, 37100, 45500, 46375, 48230, 56875, 66250, 68900, 72524, 86125, 90655, 92750, 96460, 113750, 120575, 126917, 132500, 172250, 181310, 185500, 227500, 231875, 235703, 241150, 253834, 344500, 362620, 430625, 453275, 463750, 471406, 482300, 507668, 602875, 634585, 861250, 906550, 927500, 942812, 960943, 1178515, 1205750, 1269170, 1649921, 1722500, 1813100, 1921886, 2266375, 2357030, 2411500, 2538340, 3014375, 3172925, 3299842, 3843772, 4532750, 4714060, 4804715, 5892575, 6028750, 6345850, 6599684, 6726601, 8249605, 9065500, 9609430, 11331875, 11785150, 12057500, 12492259, 12691700, 13453202, 15864625, 16499210, 19218860, 22663750, 23570300, 24023575, 24984518, 26906404, 29462875, 31729250, 32998420, 33633005, 41248025, 45327500, 48047150, 49969036, 58925750, 62461295, 63458500, 67266010, 79323125, 82496050, 87445813, 96094300, 117851500, 120117875, 124922590, 134532020, 147314375, 158646250, 164992100, 168165025, 174891626, 206240125, 240235750, 249845180, 294628750, 312306475, 317292500, 336330050, 349783252, 412480250, 437229065, 480471500, 589257500, 600589375, 624612950, 672660100, 824960500, 840825125, 874458130, 1031200625, 1201178750, 1249225900, 1561532375, 1681650250, 1748916260, 2062401250, 2186145325, 2402357500, 3123064750, 3363300500, 4124802500, 4204125625, 4372290650, 6246129500, 7807661875, 8408251250, 8744581300, 10930726625, 15615323750, 16816502500, 21861453250, 31230647500, 43722906500, 54653633125, 109307266250, 218614532500]

約数ペア:

[(1, 218614532500), (2, 109307266250), (4, 54653633125), (5, 43722906500), (7, 31230647500), (10, 21861453250), (13, 16816502500), (14, 15615323750), (20, 10930726625), (25, 8744581300), (26, 8408251250), (28, 7807661875), (35, 6246129500), (50, 4372290650), (52, 4204125625), (53, 4124802500), (65, 3363300500), (70, 3123064750), (91, 2402357500), (100, 2186145325), (106, 2062401250), (125, 1748916260), (130, 1681650250), (140, 1561532375), (175, 1249225900), (182, 1201178750), (212, 1031200625), (250, 874458130), (260, 840825125), (265, 824960500), (325, 672660100), (350, 624612950), (364, 600589375), (371, 589257500), (455, 480471500), (500, 437229065), (530, 412480250), (625, 349783252), (650, 336330050), (689, 317292500), (700, 312306475), (742, 294628750), (875, 249845180), (910, 240235750), (1060, 206240125), (1250, 174891626), (1300, 168165025), (1325, 164992100), (1378, 158646250), (1484, 147314375), (1625, 134532020), (1750, 124922590), (1820, 120117875), (1855, 117851500), (2275, 96094300), (2500, 87445813), (2650, 82496050), (2756, 79323125), (3250, 67266010), (3445, 63458500), (3500, 62461295), (3710, 58925750), (4375, 49969036), (4550, 48047150), (4823, 45327500), (5300, 41248025), (6500, 33633005), (6625, 32998420), (6890, 31729250), (7420, 29462875), (8125, 26906404), (8750, 24984518), (9100, 24023575), (9275, 23570300), (9646, 22663750), (11375, 19218860), (13250, 16499210), (13780, 15864625), (16250, 13453202), (17225, 12691700), (17500, 12492259), (18131, 12057500), (18550, 11785150), (19292, 11331875), (22750, 9609430), (24115, 9065500), (26500, 8249605), (32500, 6726601), (33125, 6599684), (34450, 6345850), (36262, 6028750), (37100, 5892575), (45500, 4804715), (46375, 4714060), (48230, 4532750), (56875, 3843772), (66250, 3299842), (68900, 3172925), (72524, 3014375), (86125, 2538340), (90655, 2411500), (92750, 2357030), (96460, 2266375), (113750, 1921886), (120575, 1813100), (126917, 1722500), (132500, 1649921), (172250, 1269170), (181310, 1205750), (185500, 1178515), (227500, 960943), (231875, 942812), (235703, 927500), (241150, 906550), (253834, 861250), (344500, 634585), (362620, 602875), (430625, 507668), (453275, 482300), (463750, 471406)]