76312340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 179251800

約数和(自身を除く): 102939460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 349, 377, 580, 698, 754, 841, 1396, 1508, 1682, 1745, 1885, 3364, 3490, 3770, 4205, 4537, 6980, 7540, 8410, 9074, 10121, 10933, 16820, 18148, 20242, 21866, 22685, 40484, 43732, 45370, 50605, 54665, 90740, 101210, 109330, 131573, 202420, 218660, 263146, 293509, 526292, 587018, 657865, 1174036, 1315730, 1467545, 2631460, 2935090, 3815617, 5870180, 7631234, 15262468, 19078085, 38156170, 76312340]

約数ペア:

[(1, 76312340), (2, 38156170), (4, 19078085), (5, 15262468), (10, 7631234), (13, 5870180), (20, 3815617), (26, 2935090), (29, 2631460), (52, 1467545), (58, 1315730), (65, 1174036), (116, 657865), (130, 587018), (145, 526292), (260, 293509), (290, 263146), (349, 218660), (377, 202420), (580, 131573), (698, 109330), (754, 101210), (841, 90740), (1396, 54665), (1508, 50605), (1682, 45370), (1745, 43732), (1885, 40484), (3364, 22685), (3490, 21866), (3770, 20242), (4205, 18148), (4537, 16820), (6980, 10933), (7540, 10121), (8410, 9074)]