1750998100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4931}}^1$

素因数の和:5065

約数の個数: 72

約数和(自身を含む): 3929935968

約数和(自身を除く): 2178937868

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 67, 100, 106, 134, 212, 265, 268, 335, 530, 670, 1060, 1325, 1340, 1675, 2650, 3350, 3551, 4931, 5300, 6700, 7102, 9862, 14204, 17755, 19724, 24655, 35510, 49310, 71020, 88775, 98620, 123275, 177550, 246550, 261343, 330377, 355100, 493100, 522686, 660754, 1045372, 1306715, 1321508, 1651885, 2613430, 3303770, 5226860, 6533575, 6607540, 8259425, 13067150, 16518850, 17509981, 26134300, 33037700, 35019962, 70039924, 87549905, 175099810, 350199620, 437749525, 875499050, 1750998100]

約数ペア:

[(1, 1750998100), (2, 875499050), (4, 437749525), (5, 350199620), (10, 175099810), (20, 87549905), (25, 70039924), (50, 35019962), (53, 33037700), (67, 26134300), (100, 17509981), (106, 16518850), (134, 13067150), (212, 8259425), (265, 6607540), (268, 6533575), (335, 5226860), (530, 3303770), (670, 2613430), (1060, 1651885), (1325, 1321508), (1340, 1306715), (1675, 1045372), (2650, 660754), (3350, 522686), (3551, 493100), (4931, 355100), (5300, 330377), (6700, 261343), (7102, 246550), (9862, 177550), (14204, 123275), (17755, 98620), (19724, 88775), (24655, 71020), (35510, 49310)]