79577740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12473}}^1$

素因数の和:12522

約数の個数: 48

約数和(自身を含む): 188606880

約数和(自身を除く): 109029140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 12473, 24946, 49892, 62365, 124730, 137203, 249460, 274406, 361717, 548812, 686015, 723434, 1372030, 1446868, 1808585, 2744060, 3617170, 3978887, 7234340, 7957774, 15915548, 19894435, 39788870, 79577740]

約数ペア:

[(1, 79577740), (2, 39788870), (4, 19894435), (5, 15915548), (10, 7957774), (11, 7234340), (20, 3978887), (22, 3617170), (29, 2744060), (44, 1808585), (55, 1446868), (58, 1372030), (110, 723434), (116, 686015), (145, 548812), (220, 361717), (290, 274406), (319, 249460), (580, 137203), (638, 124730), (1276, 62365), (1595, 49892), (3190, 24946), (6380, 12473)]