202232140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 478130688

約数和(自身を除く): 275898548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 107, 110, 121, 142, 214, 220, 242, 284, 355, 428, 484, 535, 605, 710, 781, 1070, 1177, 1210, 1331, 1420, 1562, 2140, 2354, 2420, 2662, 3124, 3905, 4708, 5324, 5885, 6655, 7597, 7810, 8591, 11770, 12947, 13310, 15194, 15620, 17182, 23540, 25894, 26620, 30388, 34364, 37985, 42955, 51788, 64735, 75970, 83567, 85910, 94501, 129470, 142417, 151940, 167134, 171820, 189002, 258940, 284834, 334268, 378004, 417835, 472505, 569668, 712085, 835670, 919237, 945010, 1424170, 1671340, 1838474, 1890020, 2848340, 3676948, 4596185, 9192370, 10111607, 18384740, 20223214, 40446428, 50558035, 101116070, 202232140]

約数ペア:

[(1, 202232140), (2, 101116070), (4, 50558035), (5, 40446428), (10, 20223214), (11, 18384740), (20, 10111607), (22, 9192370), (44, 4596185), (55, 3676948), (71, 2848340), (107, 1890020), (110, 1838474), (121, 1671340), (142, 1424170), (214, 945010), (220, 919237), (242, 835670), (284, 712085), (355, 569668), (428, 472505), (484, 417835), (535, 378004), (605, 334268), (710, 284834), (781, 258940), (1070, 189002), (1177, 171820), (1210, 167134), (1331, 151940), (1420, 142417), (1562, 129470), (2140, 94501), (2354, 85910), (2420, 83567), (2662, 75970), (3124, 64735), (3905, 51788), (4708, 42955), (5324, 37985), (5885, 34364), (6655, 30388), (7597, 26620), (7810, 25894), (8591, 23540), (11770, 17182), (12947, 15620), (13310, 15194)]