68523700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 173238912

約数和(自身を除く): 104715212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1847, 1855, 2650, 3694, 3710, 5300, 7388, 7420, 9235, 9275, 12929, 18470, 18550, 25858, 36940, 37100, 46175, 51716, 64645, 92350, 97891, 129290, 184700, 195782, 258580, 323225, 391564, 489455, 646450, 685237, 978910, 1292900, 1370474, 1957820, 2447275, 2740948, 3426185, 4894550, 6852370, 9789100, 13704740, 17130925, 34261850, 68523700]

約数ペア:

[(1, 68523700), (2, 34261850), (4, 17130925), (5, 13704740), (7, 9789100), (10, 6852370), (14, 4894550), (20, 3426185), (25, 2740948), (28, 2447275), (35, 1957820), (50, 1370474), (53, 1292900), (70, 978910), (100, 685237), (106, 646450), (140, 489455), (175, 391564), (212, 323225), (265, 258580), (350, 195782), (371, 184700), (530, 129290), (700, 97891), (742, 92350), (1060, 64645), (1325, 51716), (1484, 46175), (1847, 37100), (1855, 36940), (2650, 25858), (3694, 18550), (3710, 18470), (5300, 12929), (7388, 9275), (7420, 9235)]