87014980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14551}}^1$

素因数の和:14596

約数の個数: 48

約数和(自身を含む): 205357824

約数和(自身を除く): 118342844

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 14551, 29102, 58204, 72755, 145510, 189163, 291020, 334673, 378326, 669346, 756652, 945815, 1338692, 1673365, 1891630, 3346730, 3783260, 4350749, 6693460, 8701498, 17402996, 21753745, 43507490, 87014980]

約数ペア:

[(1, 87014980), (2, 43507490), (4, 21753745), (5, 17402996), (10, 8701498), (13, 6693460), (20, 4350749), (23, 3783260), (26, 3346730), (46, 1891630), (52, 1673365), (65, 1338692), (92, 945815), (115, 756652), (130, 669346), (230, 378326), (260, 334673), (299, 291020), (460, 189163), (598, 145510), (1196, 72755), (1495, 58204), (2990, 29102), (5980, 14551)]