79071460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1699}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 179928000

約数和(自身を除く): 100856540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1699, 1790, 2327, 3398, 3580, 4654, 6796, 8495, 9308, 11635, 16990, 22087, 23270, 33980, 44174, 46540, 88348, 110435, 220870, 304121, 441740, 608242, 1216484, 1520605, 3041210, 3953573, 6082420, 7907146, 15814292, 19767865, 39535730, 79071460]

約数ペア:

[(1, 79071460), (2, 39535730), (4, 19767865), (5, 15814292), (10, 7907146), (13, 6082420), (20, 3953573), (26, 3041210), (52, 1520605), (65, 1216484), (130, 608242), (179, 441740), (260, 304121), (358, 220870), (716, 110435), (895, 88348), (1699, 46540), (1790, 44174), (2327, 33980), (3398, 23270), (3580, 22087), (4654, 16990), (6796, 11635), (8495, 9308)]