171957630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1627}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 446358528

約数和(自身を除く): 274400898

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 271, 390, 542, 813, 1355, 1626, 1627, 2710, 3254, 3523, 4065, 4881, 7046, 8130, 8135, 9762, 10569, 16270, 17615, 21138, 21151, 24405, 35230, 42302, 48810, 52845, 63453, 105690, 105755, 126906, 211510, 317265, 440917, 634530, 881834, 1322751, 2204585, 2645502, 4409170, 5731921, 6613755, 11463842, 13227510, 17195763, 28659605, 34391526, 57319210, 85978815, 171957630]

約数ペア:

[(1, 171957630), (2, 85978815), (3, 57319210), (5, 34391526), (6, 28659605), (10, 17195763), (13, 13227510), (15, 11463842), (26, 6613755), (30, 5731921), (39, 4409170), (65, 2645502), (78, 2204585), (130, 1322751), (195, 881834), (271, 634530), (390, 440917), (542, 317265), (813, 211510), (1355, 126906), (1626, 105755), (1627, 105690), (2710, 63453), (3254, 52845), (3523, 48810), (4065, 42302), (4881, 35230), (7046, 24405), (8130, 21151), (8135, 21138), (9762, 17615), (10569, 16270)]