66586140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11933}}^1$

素因数の和:11979

約数の個数: 72

約数和(自身を含む): 208510848

約数和(自身を除く): 141924708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11933, 23866, 35799, 47732, 59665, 71598, 107397, 119330, 143196, 178995, 214794, 238660, 357990, 369923, 429588, 536985, 715980, 739846, 1073970, 1109769, 1479692, 1849615, 2147940, 2219538, 3329307, 3699230, 4439076, 5548845, 6658614, 7398460, 11097690, 13317228, 16646535, 22195380, 33293070, 66586140]

約数ペア:

[(1, 66586140), (2, 33293070), (3, 22195380), (4, 16646535), (5, 13317228), (6, 11097690), (9, 7398460), (10, 6658614), (12, 5548845), (15, 4439076), (18, 3699230), (20, 3329307), (30, 2219538), (31, 2147940), (36, 1849615), (45, 1479692), (60, 1109769), (62, 1073970), (90, 739846), (93, 715980), (124, 536985), (155, 429588), (180, 369923), (186, 357990), (279, 238660), (310, 214794), (372, 178995), (465, 143196), (558, 119330), (620, 107397), (930, 71598), (1116, 59665), (1395, 47732), (1860, 35799), (2790, 23866), (5580, 11933)]