31970700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3947}}^1$

素因数の和:3973

約数の個数: 90

約数和(自身を含む): 103662636

約数和(自身を除く): 71691936

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3947, 4050, 7894, 8100, 11841, 15788, 19735, 23682, 35523, 39470, 47364, 59205, 71046, 78940, 98675, 106569, 118410, 142092, 177615, 197350, 213138, 236820, 296025, 319707, 355230, 394700, 426276, 532845, 592050, 639414, 710460, 888075, 1065690, 1184100, 1278828, 1598535, 1776150, 2131380, 2664225, 3197070, 3552300, 5328450, 6394140, 7992675, 10656900, 15985350, 31970700]

約数ペア:

[(1, 31970700), (2, 15985350), (3, 10656900), (4, 7992675), (5, 6394140), (6, 5328450), (9, 3552300), (10, 3197070), (12, 2664225), (15, 2131380), (18, 1776150), (20, 1598535), (25, 1278828), (27, 1184100), (30, 1065690), (36, 888075), (45, 710460), (50, 639414), (54, 592050), (60, 532845), (75, 426276), (81, 394700), (90, 355230), (100, 319707), (108, 296025), (135, 236820), (150, 213138), (162, 197350), (180, 177615), (225, 142092), (270, 118410), (300, 106569), (324, 98675), (405, 78940), (450, 71046), (540, 59205), (675, 47364), (810, 39470), (900, 35523), (1350, 23682), (1620, 19735), (2025, 15788), (2700, 11841), (3947, 8100), (4050, 7894)]