148779620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1129}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 341712000

約数和(自身を除く): 192932380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 599, 1129, 1198, 2258, 2396, 2995, 4516, 5645, 5990, 6589, 11290, 11980, 12419, 13178, 22580, 24838, 26356, 32945, 49676, 62095, 65890, 124190, 131780, 248380, 676271, 1352542, 2705084, 3381355, 6762710, 7438981, 13525420, 14877962, 29755924, 37194905, 74389810, 148779620]

約数ペア:

[(1, 148779620), (2, 74389810), (4, 37194905), (5, 29755924), (10, 14877962), (11, 13525420), (20, 7438981), (22, 6762710), (44, 3381355), (55, 2705084), (110, 1352542), (220, 676271), (599, 248380), (1129, 131780), (1198, 124190), (2258, 65890), (2396, 62095), (2995, 49676), (4516, 32945), (5645, 26356), (5990, 24838), (6589, 22580), (11290, 13178), (11980, 12419)]