126173920

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14879}}^1$

素因数の和:14947

約数の個数: 48

約数和(自身を含む): 303730560

約数和(自身を除く): 177556640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 14879, 29758, 59516, 74395, 119032, 148790, 238064, 297580, 476128, 595160, 788587, 1190320, 1577174, 2380640, 3154348, 3942935, 6308696, 7885870, 12617392, 15771740, 25234784, 31543480, 63086960, 126173920]

約数ペア:

[(1, 126173920), (2, 63086960), (4, 31543480), (5, 25234784), (8, 15771740), (10, 12617392), (16, 7885870), (20, 6308696), (32, 3942935), (40, 3154348), (53, 2380640), (80, 1577174), (106, 1190320), (160, 788587), (212, 595160), (265, 476128), (424, 297580), (530, 238064), (848, 148790), (1060, 119032), (1696, 74395), (2120, 59516), (4240, 29758), (8480, 14879)]