51902620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33703}}^1$

素因数の和:33730

約数の個数: 48

約数和(自身を含む): 135894528

約数和(自身を除く): 83991908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 33703, 67406, 134812, 168515, 235921, 337030, 370733, 471842, 674060, 741466, 943684, 1179605, 1482932, 1853665, 2359210, 2595131, 3707330, 4718420, 5190262, 7414660, 10380524, 12975655, 25951310, 51902620]

約数ペア:

[(1, 51902620), (2, 25951310), (4, 12975655), (5, 10380524), (7, 7414660), (10, 5190262), (11, 4718420), (14, 3707330), (20, 2595131), (22, 2359210), (28, 1853665), (35, 1482932), (44, 1179605), (55, 943684), (70, 741466), (77, 674060), (110, 471842), (140, 370733), (154, 337030), (220, 235921), (308, 168515), (385, 134812), (770, 67406), (1540, 33703)]