90592840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2099}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 222264000

約数和(自身を除く): 131671160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2099, 2158, 3320, 4198, 4316, 5395, 8396, 8632, 10495, 10790, 16792, 20990, 21580, 27287, 41980, 43160, 54574, 83960, 109148, 136435, 174217, 218296, 272870, 348434, 545740, 696868, 871085, 1091480, 1393736, 1742170, 2264821, 3484340, 4529642, 6968680, 9059284, 11324105, 18118568, 22648210, 45296420, 90592840]

約数ペア:

[(1, 90592840), (2, 45296420), (4, 22648210), (5, 18118568), (8, 11324105), (10, 9059284), (13, 6968680), (20, 4529642), (26, 3484340), (40, 2264821), (52, 1742170), (65, 1393736), (83, 1091480), (104, 871085), (130, 696868), (166, 545740), (260, 348434), (332, 272870), (415, 218296), (520, 174217), (664, 136435), (830, 109148), (1079, 83960), (1660, 54574), (2099, 43160), (2158, 41980), (3320, 27287), (4198, 21580), (4316, 20990), (5395, 16792), (8396, 10790), (8632, 10495)]