7575380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 16949520

約数和(自身を除く): 9374140

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 353, 370, 580, 706, 740, 1073, 1412, 1765, 2146, 3530, 4292, 5365, 7060, 10237, 10730, 13061, 20474, 21460, 26122, 40948, 51185, 52244, 65305, 102370, 130610, 204740, 261220, 378769, 757538, 1515076, 1893845, 3787690, 7575380]

約数ペア:

[(1, 7575380), (2, 3787690), (4, 1893845), (5, 1515076), (10, 757538), (20, 378769), (29, 261220), (37, 204740), (58, 130610), (74, 102370), (116, 65305), (145, 52244), (148, 51185), (185, 40948), (290, 26122), (353, 21460), (370, 20474), (580, 13061), (706, 10730), (740, 10237), (1073, 7060), (1412, 5365), (1765, 4292), (2146, 3530)]