70268180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 152545680

約数和(自身を除く): 82277500

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 269, 353, 370, 538, 706, 740, 1076, 1345, 1412, 1765, 2690, 3530, 5380, 7060, 9953, 13061, 19906, 26122, 39812, 49765, 52244, 65305, 94957, 99530, 130610, 189914, 199060, 261220, 379828, 474785, 949570, 1899140, 3513409, 7026818, 14053636, 17567045, 35134090, 70268180]

約数ペア:

[(1, 70268180), (2, 35134090), (4, 17567045), (5, 14053636), (10, 7026818), (20, 3513409), (37, 1899140), (74, 949570), (148, 474785), (185, 379828), (269, 261220), (353, 199060), (370, 189914), (538, 130610), (706, 99530), (740, 94957), (1076, 65305), (1345, 52244), (1412, 49765), (1765, 39812), (2690, 26122), (3530, 19906), (5380, 13061), (7060, 9953)]