89514840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20161}}^1$

素因数の和:20212

約数の個数: 64

約数和(自身を含む): 275816160

約数和(自身を除く): 186301320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 20161, 40322, 60483, 80644, 100805, 120966, 161288, 201610, 241932, 302415, 403220, 483864, 604830, 745957, 806440, 1209660, 1491914, 2237871, 2419320, 2983828, 3729785, 4475742, 5967656, 7459570, 8951484, 11189355, 14919140, 17902968, 22378710, 29838280, 44757420, 89514840]

約数ペア:

[(1, 89514840), (2, 44757420), (3, 29838280), (4, 22378710), (5, 17902968), (6, 14919140), (8, 11189355), (10, 8951484), (12, 7459570), (15, 5967656), (20, 4475742), (24, 3729785), (30, 2983828), (37, 2419320), (40, 2237871), (60, 1491914), (74, 1209660), (111, 806440), (120, 745957), (148, 604830), (185, 483864), (222, 403220), (296, 302415), (370, 241932), (444, 201610), (555, 161288), (740, 120966), (888, 100805), (1110, 80644), (1480, 60483), (2220, 40322), (4440, 20161)]