66141790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2065

約数の個数: 64

約数和(自身を含む): 146022912

約数和(自身を除く): 79881122

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2011, 2530, 2990, 3289, 4022, 6578, 10055, 16445, 20110, 22121, 26143, 32890, 44242, 46253, 52286, 92506, 110605, 130715, 221210, 231265, 261430, 287573, 462530, 508783, 575146, 601289, 1017566, 1202578, 1437865, 2543915, 2875730, 3006445, 5087830, 6012890, 6614179, 13228358, 33070895, 66141790]

約数ペア:

[(1, 66141790), (2, 33070895), (5, 13228358), (10, 6614179), (11, 6012890), (13, 5087830), (22, 3006445), (23, 2875730), (26, 2543915), (46, 1437865), (55, 1202578), (65, 1017566), (110, 601289), (115, 575146), (130, 508783), (143, 462530), (230, 287573), (253, 261430), (286, 231265), (299, 221210), (506, 130715), (598, 110605), (715, 92506), (1265, 52286), (1430, 46253), (1495, 44242), (2011, 32890), (2530, 26143), (2990, 22121), (3289, 20110), (4022, 16445), (6578, 10055)]