89981040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10133}}^1$

素因数の和:10186

約数の個数: 80

約数和(自身を含む): 286508448

約数和(自身を除く): 196527408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 10133, 20266, 30399, 40532, 50665, 60798, 81064, 101330, 121596, 151995, 162128, 202660, 243192, 303990, 374921, 405320, 486384, 607980, 749842, 810640, 1124763, 1215960, 1499684, 1874605, 2249526, 2431920, 2999368, 3749210, 4499052, 5623815, 5998736, 7498420, 8998104, 11247630, 14996840, 17996208, 22495260, 29993680, 44990520, 89981040]

約数ペア:

[(1, 89981040), (2, 44990520), (3, 29993680), (4, 22495260), (5, 17996208), (6, 14996840), (8, 11247630), (10, 8998104), (12, 7498420), (15, 5998736), (16, 5623815), (20, 4499052), (24, 3749210), (30, 2999368), (37, 2431920), (40, 2249526), (48, 1874605), (60, 1499684), (74, 1215960), (80, 1124763), (111, 810640), (120, 749842), (148, 607980), (185, 486384), (222, 405320), (240, 374921), (296, 303990), (370, 243192), (444, 202660), (555, 162128), (592, 151995), (740, 121596), (888, 101330), (1110, 81064), (1480, 60798), (1776, 50665), (2220, 40532), (2960, 30399), (4440, 20266), (8880, 10133)]