173492120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 405699840

約数和(自身を除く): 232207720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 181, 248, 310, 362, 620, 724, 773, 905, 1240, 1448, 1546, 1810, 3092, 3620, 3865, 5611, 6184, 7240, 7730, 11222, 15460, 22444, 23963, 28055, 30920, 44888, 47926, 56110, 95852, 112220, 119815, 139913, 191704, 224440, 239630, 279826, 479260, 559652, 699565, 958520, 1119304, 1399130, 2798260, 4337303, 5596520, 8674606, 17349212, 21686515, 34698424, 43373030, 86746060, 173492120]

約数ペア:

[(1, 173492120), (2, 86746060), (4, 43373030), (5, 34698424), (8, 21686515), (10, 17349212), (20, 8674606), (31, 5596520), (40, 4337303), (62, 2798260), (124, 1399130), (155, 1119304), (181, 958520), (248, 699565), (310, 559652), (362, 479260), (620, 279826), (724, 239630), (773, 224440), (905, 191704), (1240, 139913), (1448, 119815), (1546, 112220), (1810, 95852), (3092, 56110), (3620, 47926), (3865, 44888), (5611, 30920), (6184, 28055), (7240, 23963), (7730, 22444), (11222, 15460)]