80928900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6950

約数の個数: 108

約数和(自身を含む): 273219492

約数和(自身を除く): 192290592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 6917, 11700, 13834, 20751, 27668, 34585, 41502, 62253, 69170, 83004, 89921, 103755, 124506, 138340, 172925, 179842, 207510, 249012, 269763, 311265, 345850, 359684, 415020, 449605, 518775, 539526, 622530, 691700, 809289, 899210, 1037550, 1079052, 1245060, 1348815, 1556325, 1618578, 1798420, 2075100, 2248025, 2697630, 3112650, 3237156, 4046445, 4496050, 5395260, 6225300, 6744075, 8092890, 8992100, 13488150, 16185780, 20232225, 26976300, 40464450, 80928900]

約数ペア:

[(1, 80928900), (2, 40464450), (3, 26976300), (4, 20232225), (5, 16185780), (6, 13488150), (9, 8992100), (10, 8092890), (12, 6744075), (13, 6225300), (15, 5395260), (18, 4496050), (20, 4046445), (25, 3237156), (26, 3112650), (30, 2697630), (36, 2248025), (39, 2075100), (45, 1798420), (50, 1618578), (52, 1556325), (60, 1348815), (65, 1245060), (75, 1079052), (78, 1037550), (90, 899210), (100, 809289), (117, 691700), (130, 622530), (150, 539526), (156, 518775), (180, 449605), (195, 415020), (225, 359684), (234, 345850), (260, 311265), (300, 269763), (325, 249012), (390, 207510), (450, 179842), (468, 172925), (585, 138340), (650, 124506), (780, 103755), (900, 89921), (975, 83004), (1170, 69170), (1300, 62253), (1950, 41502), (2340, 34585), (2925, 27668), (3900, 20751), (5850, 13834), (6917, 11700)]