80284950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7757}}^1$

素因数の和:7798

約数の個数: 72

約数和(自身を含む): 225106128

約数和(自身を除く): 144821178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 7757, 10350, 15514, 23271, 38785, 46542, 69813, 77570, 116355, 139626, 178411, 193925, 232710, 349065, 356822, 387850, 535233, 581775, 698130, 892055, 1070466, 1163550, 1605699, 1745325, 1784110, 2676165, 3211398, 3490650, 4460275, 5352330, 8028495, 8920550, 13380825, 16056990, 26761650, 40142475, 80284950]

約数ペア:

[(1, 80284950), (2, 40142475), (3, 26761650), (5, 16056990), (6, 13380825), (9, 8920550), (10, 8028495), (15, 5352330), (18, 4460275), (23, 3490650), (25, 3211398), (30, 2676165), (45, 1784110), (46, 1745325), (50, 1605699), (69, 1163550), (75, 1070466), (90, 892055), (115, 698130), (138, 581775), (150, 535233), (207, 387850), (225, 356822), (230, 349065), (345, 232710), (414, 193925), (450, 178411), (575, 139626), (690, 116355), (1035, 77570), (1150, 69813), (1725, 46542), (2070, 38785), (3450, 23271), (5175, 15514), (7757, 10350)]