70891600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13633}}^1$

素因数の和:13664

約数の個数: 60

約数和(自身を含む): 183431836

約数和(自身を除く): 112540236

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 13633, 27266, 54532, 68165, 109064, 136330, 177229, 218128, 272660, 340825, 354458, 545320, 681650, 708916, 886145, 1090640, 1363300, 1417832, 1772290, 2726600, 2835664, 3544580, 4430725, 5453200, 7089160, 8861450, 14178320, 17722900, 35445800, 70891600]

約数ペア:

[(1, 70891600), (2, 35445800), (4, 17722900), (5, 14178320), (8, 8861450), (10, 7089160), (13, 5453200), (16, 4430725), (20, 3544580), (25, 2835664), (26, 2726600), (40, 1772290), (50, 1417832), (52, 1363300), (65, 1090640), (80, 886145), (100, 708916), (104, 681650), (130, 545320), (200, 354458), (208, 340825), (260, 272660), (325, 218128), (400, 177229), (520, 136330), (650, 109064), (1040, 68165), (1300, 54532), (2600, 27266), (5200, 13633)]