57371340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73553}}^1$

素因数の和:73578

約数の個数: 48

約数和(自身を含む): 172999008

約数和(自身を除く): 115627668

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, 73553, 147106, 220659, 294212, 367765, 441318, 735530, 882636, 956189, 1103295, 1471060, 1912378, 2206590, 2868567, 3824756, 4413180, 4780945, 5737134, 9561890, 11474268, 14342835, 19123780, 28685670, 57371340]

約数ペア:

[(1, 57371340), (2, 28685670), (3, 19123780), (4, 14342835), (5, 11474268), (6, 9561890), (10, 5737134), (12, 4780945), (13, 4413180), (15, 3824756), (20, 2868567), (26, 2206590), (30, 1912378), (39, 1471060), (52, 1103295), (60, 956189), (65, 882636), (78, 735530), (130, 441318), (156, 367765), (195, 294212), (260, 220659), (390, 147106), (780, 73553)]