99876320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16871}}^1$

素因数の和:16923

約数の個数: 48

約数和(自身を含む): 242349408

約数和(自身を除く): 142473088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 16871, 33742, 67484, 84355, 134968, 168710, 269936, 337420, 539872, 624227, 674840, 1248454, 1349680, 2496908, 2699360, 3121135, 4993816, 6242270, 9987632, 12484540, 19975264, 24969080, 49938160, 99876320]

約数ペア:

[(1, 99876320), (2, 49938160), (4, 24969080), (5, 19975264), (8, 12484540), (10, 9987632), (16, 6242270), (20, 4993816), (32, 3121135), (37, 2699360), (40, 2496908), (74, 1349680), (80, 1248454), (148, 674840), (160, 624227), (185, 539872), (296, 337420), (370, 269936), (592, 168710), (740, 134968), (1184, 84355), (1480, 67484), (2960, 33742), (5920, 16871)]