208537860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{58909}}^1$

素因数の和:58980

約数の個数: 48

約数和(自身を含む): 593812800

約数和(自身を除く): 385274940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 58909, 117818, 176727, 235636, 294545, 353454, 589090, 706908, 883635, 1178180, 1767270, 3475631, 3534540, 6951262, 10426893, 13902524, 17378155, 20853786, 34756310, 41707572, 52134465, 69512620, 104268930, 208537860]

約数ペア:

[(1, 208537860), (2, 104268930), (3, 69512620), (4, 52134465), (5, 41707572), (6, 34756310), (10, 20853786), (12, 17378155), (15, 13902524), (20, 10426893), (30, 6951262), (59, 3534540), (60, 3475631), (118, 1767270), (177, 1178180), (236, 883635), (295, 706908), (354, 589090), (590, 353454), (708, 294545), (885, 235636), (1180, 176727), (1770, 117818), (3540, 58909)]