68966600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5653}}^1$

素因数の和:5730

約数の個数: 48

約数和(自身を含む): 163004820

約数和(自身を除く): 94038220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 5653, 6100, 11306, 12200, 22612, 28265, 45224, 56530, 113060, 141325, 226120, 282650, 344833, 565300, 689666, 1130600, 1379332, 1724165, 2758664, 3448330, 6896660, 8620825, 13793320, 17241650, 34483300, 68966600]

約数ペア:

[(1, 68966600), (2, 34483300), (4, 17241650), (5, 13793320), (8, 8620825), (10, 6896660), (20, 3448330), (25, 2758664), (40, 1724165), (50, 1379332), (61, 1130600), (100, 689666), (122, 565300), (200, 344833), (244, 282650), (305, 226120), (488, 141325), (610, 113060), (1220, 56530), (1525, 45224), (2440, 28265), (3050, 22612), (5653, 12200), (6100, 11306)]