57133020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19433}}^1$

素因数の和:19459

約数の個数: 72

約数和(自身を含む): 186099984

約数和(自身を除く): 128966964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 19433, 38866, 58299, 77732, 97165, 116598, 136031, 194330, 233196, 272062, 291495, 388660, 408093, 544124, 582990, 680155, 816186, 952217, 1165980, 1360310, 1632372, 1904434, 2040465, 2720620, 2856651, 3808868, 4080930, 4761085, 5713302, 8161860, 9522170, 11426604, 14283255, 19044340, 28566510, 57133020]

約数ペア:

[(1, 57133020), (2, 28566510), (3, 19044340), (4, 14283255), (5, 11426604), (6, 9522170), (7, 8161860), (10, 5713302), (12, 4761085), (14, 4080930), (15, 3808868), (20, 2856651), (21, 2720620), (28, 2040465), (30, 1904434), (35, 1632372), (42, 1360310), (49, 1165980), (60, 952217), (70, 816186), (84, 680155), (98, 582990), (105, 544124), (140, 408093), (147, 388660), (196, 291495), (210, 272062), (245, 233196), (294, 194330), (420, 136031), (490, 116598), (588, 97165), (735, 77732), (980, 58299), (1470, 38866), (2940, 19433)]