76687260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98317}}^1$

素因数の和:98342

約数の個数: 48

約数和(自身を含む): 231243936

約数和(自身を除く): 154556676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 98317, 196634, 294951, 393268, 491585, 589902, 983170, 1179804, 1278121, 1474755, 1966340, 2556242, 2949510, 3834363, 5112484, 5899020, 6390605, 7668726, 12781210, 15337452, 19171815, 25562420, 38343630, 76687260]

約数ペア:

[(1, 76687260), (2, 38343630), (3, 25562420), (4, 19171815), (5, 15337452), (6, 12781210), (10, 7668726), (12, 6390605), (13, 5899020), (15, 5112484), (20, 3834363), (26, 2949510), (30, 2556242), (39, 1966340), (52, 1474755), (60, 1278121), (65, 1179804), (78, 983170), (130, 589902), (156, 491585), (195, 393268), (260, 294951), (390, 196634), (780, 98317)]