115494280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3697}}^1$

素因数の和:3790

約数の個数: 64

約数和(自身を含む): 287556480

約数和(自身を除く): 172062200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3697, 3905, 6248, 7394, 7810, 14788, 15620, 18485, 29576, 31240, 36970, 40667, 73940, 81334, 147880, 162668, 203335, 262487, 325336, 406670, 524974, 813340, 1049948, 1312435, 1626680, 2099896, 2624870, 2887357, 5249740, 5774714, 10499480, 11549428, 14436785, 23098856, 28873570, 57747140, 115494280]

約数ペア:

[(1, 115494280), (2, 57747140), (4, 28873570), (5, 23098856), (8, 14436785), (10, 11549428), (11, 10499480), (20, 5774714), (22, 5249740), (40, 2887357), (44, 2624870), (55, 2099896), (71, 1626680), (88, 1312435), (110, 1049948), (142, 813340), (220, 524974), (284, 406670), (355, 325336), (440, 262487), (568, 203335), (710, 162668), (781, 147880), (1420, 81334), (1562, 73940), (2840, 40667), (3124, 36970), (3697, 31240), (3905, 29576), (6248, 18485), (7394, 15620), (7810, 14788)]