72040805850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1606261}}^1$

素因数の和:1606312

約数の個数: 96

約数和(自身を含む): 200769899904

約数和(自身を除く): 128729094054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1495, 1725, 1794, 1950, 2990, 3450, 4485, 7475, 8970, 14950, 22425, 44850, 1606261, 3212522, 4818783, 8031305, 9637566, 16062610, 20881393, 24093915, 36944003, 40156525, 41762786, 48187830, 62644179, 73888006, 80313050, 104406965, 110832009, 120469575, 125288358, 184720015, 208813930, 221664018, 240939150, 313220895, 369440030, 480272039, 522034825, 554160045, 626441790, 923600075, 960544078, 1044069650, 1108320090, 1440816117, 1566104475, 1847200150, 2401360195, 2770800225, 2881632234, 3132208950, 4802720390, 5541600450, 7204080585, 12006800975, 14408161170, 24013601950, 36020402925, 72040805850]

約数ペア:

[(1, 72040805850), (2, 36020402925), (3, 24013601950), (5, 14408161170), (6, 12006800975), (10, 7204080585), (13, 5541600450), (15, 4802720390), (23, 3132208950), (25, 2881632234), (26, 2770800225), (30, 2401360195), (39, 1847200150), (46, 1566104475), (50, 1440816117), (65, 1108320090), (69, 1044069650), (75, 960544078), (78, 923600075), (115, 626441790), (130, 554160045), (138, 522034825), (150, 480272039), (195, 369440030), (230, 313220895), (299, 240939150), (325, 221664018), (345, 208813930), (390, 184720015), (575, 125288358), (598, 120469575), (650, 110832009), (690, 104406965), (897, 80313050), (975, 73888006), (1150, 62644179), (1495, 48187830), (1725, 41762786), (1794, 40156525), (1950, 36944003), (2990, 24093915), (3450, 20881393), (4485, 16062610), (7475, 9637566), (8970, 8031305), (14950, 4818783), (22425, 3212522), (44850, 1606261)]