85113560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17881}}^1$

素因数の和:17916

約数の個数: 64

約数和(自身を含む): 231750720

約数和(自身を除く): 146637160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 17881, 35762, 71524, 89405, 125167, 143048, 178810, 250334, 303977, 357620, 500668, 607954, 625835, 715240, 1001336, 1215908, 1251670, 1519885, 2127839, 2431816, 2503340, 3039770, 4255678, 5006680, 6079540, 8511356, 10639195, 12159080, 17022712, 21278390, 42556780, 85113560]

約数ペア:

[(1, 85113560), (2, 42556780), (4, 21278390), (5, 17022712), (7, 12159080), (8, 10639195), (10, 8511356), (14, 6079540), (17, 5006680), (20, 4255678), (28, 3039770), (34, 2503340), (35, 2431816), (40, 2127839), (56, 1519885), (68, 1251670), (70, 1215908), (85, 1001336), (119, 715240), (136, 625835), (140, 607954), (170, 500668), (238, 357620), (280, 303977), (340, 250334), (476, 178810), (595, 143048), (680, 125167), (952, 89405), (1190, 71524), (2380, 35762), (4760, 17881)]