52955140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10223}}^1$

素因数の和:10276

約数の個数: 48

約数和(自身を含む): 130540032

約数和(自身を除く): 77584892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10223, 20446, 40892, 51115, 71561, 102230, 143122, 204460, 286244, 357805, 378251, 715610, 756502, 1431220, 1513004, 1891255, 2647757, 3782510, 5295514, 7565020, 10591028, 13238785, 26477570, 52955140]

約数ペア:

[(1, 52955140), (2, 26477570), (4, 13238785), (5, 10591028), (7, 7565020), (10, 5295514), (14, 3782510), (20, 2647757), (28, 1891255), (35, 1513004), (37, 1431220), (70, 756502), (74, 715610), (140, 378251), (148, 357805), (185, 286244), (259, 204460), (370, 143122), (518, 102230), (740, 71561), (1036, 51115), (1295, 40892), (2590, 20446), (5180, 10223)]