61696360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 152280000

約数和(自身を除く): 90583640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 281, 440, 499, 562, 998, 1124, 1405, 1996, 2248, 2495, 2810, 3091, 3992, 4990, 5489, 5620, 6182, 9980, 10978, 11240, 12364, 15455, 19960, 21956, 24728, 27445, 30910, 43912, 54890, 61820, 109780, 123640, 140219, 219560, 280438, 560876, 701095, 1121752, 1402190, 1542409, 2804380, 3084818, 5608760, 6169636, 7712045, 12339272, 15424090, 30848180, 61696360]

約数ペア:

[(1, 61696360), (2, 30848180), (4, 15424090), (5, 12339272), (8, 7712045), (10, 6169636), (11, 5608760), (20, 3084818), (22, 2804380), (40, 1542409), (44, 1402190), (55, 1121752), (88, 701095), (110, 560876), (220, 280438), (281, 219560), (440, 140219), (499, 123640), (562, 109780), (998, 61820), (1124, 54890), (1405, 43912), (1996, 30910), (2248, 27445), (2495, 24728), (2810, 21956), (3091, 19960), (3992, 15455), (4990, 12364), (5489, 11240), (5620, 10978), (6182, 9980)]