48567640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 130014720

約数和(自身を除く): 81447080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 43, 44, 55, 68, 85, 86, 88, 110, 136, 151, 170, 172, 187, 215, 220, 302, 340, 344, 374, 430, 440, 473, 604, 680, 731, 748, 755, 860, 935, 946, 1208, 1462, 1496, 1510, 1661, 1720, 1870, 1892, 2365, 2567, 2924, 3020, 3322, 3655, 3740, 3784, 4730, 5134, 5848, 6040, 6493, 6644, 7310, 7480, 8041, 8305, 9460, 10268, 12835, 12986, 13288, 14620, 16082, 16610, 18920, 20536, 25670, 25972, 28237, 29240, 32164, 32465, 33220, 40205, 51340, 51944, 56474, 64328, 64930, 66440, 71423, 80410, 102680, 110381, 112948, 129860, 141185, 142846, 160820, 220762, 225896, 259720, 282370, 285692, 321640, 357115, 441524, 551905, 564740, 571384, 714230, 883048, 1103810, 1129480, 1214191, 1428460, 2207620, 2428382, 2856920, 4415240, 4856764, 6070955, 9713528, 12141910, 24283820, 48567640]

約数ペア:

[(1, 48567640), (2, 24283820), (4, 12141910), (5, 9713528), (8, 6070955), (10, 4856764), (11, 4415240), (17, 2856920), (20, 2428382), (22, 2207620), (34, 1428460), (40, 1214191), (43, 1129480), (44, 1103810), (55, 883048), (68, 714230), (85, 571384), (86, 564740), (88, 551905), (110, 441524), (136, 357115), (151, 321640), (170, 285692), (172, 282370), (187, 259720), (215, 225896), (220, 220762), (302, 160820), (340, 142846), (344, 141185), (374, 129860), (430, 112948), (440, 110381), (473, 102680), (604, 80410), (680, 71423), (731, 66440), (748, 64930), (755, 64328), (860, 56474), (935, 51944), (946, 51340), (1208, 40205), (1462, 33220), (1496, 32465), (1510, 32164), (1661, 29240), (1720, 28237), (1870, 25972), (1892, 25670), (2365, 20536), (2567, 18920), (2924, 16610), (3020, 16082), (3322, 14620), (3655, 13288), (3740, 12986), (3784, 12835), (4730, 10268), (5134, 9460), (5848, 8305), (6040, 8041), (6493, 7480), (6644, 7310)]