66345630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 172343808

約数和(自身を除く): 105998178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 311, 390, 547, 622, 933, 1094, 1555, 1641, 1866, 2735, 3110, 3282, 4043, 4665, 5470, 7111, 8086, 8205, 9330, 12129, 14222, 16410, 20215, 21333, 24258, 35555, 40430, 42666, 60645, 71110, 106665, 121290, 170117, 213330, 340234, 510351, 850585, 1020702, 1701170, 2211521, 2551755, 4423042, 5103510, 6634563, 11057605, 13269126, 22115210, 33172815, 66345630]

約数ペア:

[(1, 66345630), (2, 33172815), (3, 22115210), (5, 13269126), (6, 11057605), (10, 6634563), (13, 5103510), (15, 4423042), (26, 2551755), (30, 2211521), (39, 1701170), (65, 1020702), (78, 850585), (130, 510351), (195, 340234), (311, 213330), (390, 170117), (547, 121290), (622, 106665), (933, 71110), (1094, 60645), (1555, 42666), (1641, 40430), (1866, 35555), (2735, 24258), (3110, 21333), (3282, 20215), (4043, 16410), (4665, 14222), (5470, 12129), (7111, 9330), (8086, 8205)]