66368120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18233}}^1$

素因数の和:18264

約数の個数: 64

約数和(自身を含む): 183798720

約数和(自身を除く): 117430600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 18233, 36466, 72932, 91165, 127631, 145864, 182330, 237029, 255262, 364660, 474058, 510524, 638155, 729320, 948116, 1021048, 1185145, 1276310, 1659203, 1896232, 2370290, 2552620, 3318406, 4740580, 5105240, 6636812, 8296015, 9481160, 13273624, 16592030, 33184060, 66368120]

約数ペア:

[(1, 66368120), (2, 33184060), (4, 16592030), (5, 13273624), (7, 9481160), (8, 8296015), (10, 6636812), (13, 5105240), (14, 4740580), (20, 3318406), (26, 2552620), (28, 2370290), (35, 1896232), (40, 1659203), (52, 1276310), (56, 1185145), (65, 1021048), (70, 948116), (91, 729320), (104, 638155), (130, 510524), (140, 474058), (182, 364660), (260, 255262), (280, 237029), (364, 182330), (455, 145864), (520, 127631), (728, 91165), (910, 72932), (1820, 36466), (3640, 18233)]