53380320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{15887}}^1$

素因数の和:15912

約数の個数: 96

約数和(自身を含む): 192181248

約数和(自身を除く): 138800928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 15887, 31774, 47661, 63548, 79435, 95322, 111209, 127096, 158870, 190644, 222418, 238305, 254192, 317740, 333627, 381288, 444836, 476610, 508384, 556045, 635480, 667254, 762576, 889672, 953220, 1112090, 1270960, 1334508, 1525152, 1668135, 1779344, 1906440, 2224180, 2541920, 2669016, 3336270, 3558688, 3812880, 4448360, 5338032, 6672540, 7625760, 8896720, 10676064, 13345080, 17793440, 26690160, 53380320]

約数ペア:

[(1, 53380320), (2, 26690160), (3, 17793440), (4, 13345080), (5, 10676064), (6, 8896720), (7, 7625760), (8, 6672540), (10, 5338032), (12, 4448360), (14, 3812880), (15, 3558688), (16, 3336270), (20, 2669016), (21, 2541920), (24, 2224180), (28, 1906440), (30, 1779344), (32, 1668135), (35, 1525152), (40, 1334508), (42, 1270960), (48, 1112090), (56, 953220), (60, 889672), (70, 762576), (80, 667254), (84, 635480), (96, 556045), (105, 508384), (112, 476610), (120, 444836), (140, 381288), (160, 333627), (168, 317740), (210, 254192), (224, 238305), (240, 222418), (280, 190644), (336, 158870), (420, 127096), (480, 111209), (560, 95322), (672, 79435), (840, 63548), (1120, 47661), (1680, 31774), (3360, 15887)]