76028680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20887}}^1$

素因数の和:20918

約数の個数: 64

約数和(自身を含む): 210551040

約数和(自身を除く): 134522360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 20887, 41774, 83548, 104435, 146209, 167096, 208870, 271531, 292418, 417740, 543062, 584836, 731045, 835480, 1086124, 1169672, 1357655, 1462090, 1900717, 2172248, 2715310, 2924180, 3801434, 5430620, 5848360, 7602868, 9503585, 10861240, 15205736, 19007170, 38014340, 76028680]

約数ペア:

[(1, 76028680), (2, 38014340), (4, 19007170), (5, 15205736), (7, 10861240), (8, 9503585), (10, 7602868), (13, 5848360), (14, 5430620), (20, 3801434), (26, 2924180), (28, 2715310), (35, 2172248), (40, 1900717), (52, 1462090), (56, 1357655), (65, 1169672), (70, 1086124), (91, 835480), (104, 731045), (130, 584836), (140, 543062), (182, 417740), (260, 292418), (280, 271531), (364, 208870), (455, 167096), (520, 146209), (728, 104435), (910, 83548), (1820, 41774), (3640, 20887)]