57253840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 80

約数和(自身を含む): 160168320

約数和(自身を除く): 102914480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 5381, 10640, 10762, 21524, 26905, 37667, 43048, 53810, 75334, 86096, 102239, 107620, 150668, 188335, 204478, 215240, 301336, 376670, 408956, 430480, 511195, 602672, 715673, 753340, 817912, 1022390, 1431346, 1506680, 1635824, 2044780, 2862692, 3013360, 3578365, 4089560, 5725384, 7156730, 8179120, 11450768, 14313460, 28626920, 57253840]

約数ペア:

[(1, 57253840), (2, 28626920), (4, 14313460), (5, 11450768), (7, 8179120), (8, 7156730), (10, 5725384), (14, 4089560), (16, 3578365), (19, 3013360), (20, 2862692), (28, 2044780), (35, 1635824), (38, 1506680), (40, 1431346), (56, 1022390), (70, 817912), (76, 753340), (80, 715673), (95, 602672), (112, 511195), (133, 430480), (140, 408956), (152, 376670), (190, 301336), (266, 215240), (280, 204478), (304, 188335), (380, 150668), (532, 107620), (560, 102239), (665, 86096), (760, 75334), (1064, 53810), (1330, 43048), (1520, 37667), (2128, 26905), (2660, 21524), (5320, 10762), (5381, 10640)]