126975550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11491}}^1$

素因数の和:11533

約数の個数: 48

約数和(自身を含む): 269326512

約数和(自身を除く): 142350962

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 11491, 22982, 57455, 114910, 149383, 195347, 287275, 298766, 390694, 574550, 746915, 976735, 1493830, 1953470, 2539511, 3734575, 4883675, 5079022, 7469150, 9767350, 12697555, 25395110, 63487775, 126975550]

約数ペア:

[(1, 126975550), (2, 63487775), (5, 25395110), (10, 12697555), (13, 9767350), (17, 7469150), (25, 5079022), (26, 4883675), (34, 3734575), (50, 2539511), (65, 1953470), (85, 1493830), (130, 976735), (170, 746915), (221, 574550), (325, 390694), (425, 298766), (442, 287275), (650, 195347), (850, 149383), (1105, 114910), (2210, 57455), (5525, 22982), (11050, 11491)]