51517920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3701}}^1$

素因数の和:3748

約数の個数: 96

約数和(自身を含む): 167922720

約数和(自身を除く): 116404800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 3701, 4640, 6960, 7402, 11103, 13920, 14804, 18505, 22206, 29608, 37010, 44412, 55515, 59216, 74020, 88824, 107329, 111030, 118432, 148040, 177648, 214658, 222060, 296080, 321987, 355296, 429316, 444120, 536645, 592160, 643974, 858632, 888240, 1073290, 1287948, 1609935, 1717264, 1776480, 2146580, 2575896, 3219870, 3434528, 4293160, 5151792, 6439740, 8586320, 10303584, 12879480, 17172640, 25758960, 51517920]

約数ペア:

[(1, 51517920), (2, 25758960), (3, 17172640), (4, 12879480), (5, 10303584), (6, 8586320), (8, 6439740), (10, 5151792), (12, 4293160), (15, 3434528), (16, 3219870), (20, 2575896), (24, 2146580), (29, 1776480), (30, 1717264), (32, 1609935), (40, 1287948), (48, 1073290), (58, 888240), (60, 858632), (80, 643974), (87, 592160), (96, 536645), (116, 444120), (120, 429316), (145, 355296), (160, 321987), (174, 296080), (232, 222060), (240, 214658), (290, 177648), (348, 148040), (435, 118432), (464, 111030), (480, 107329), (580, 88824), (696, 74020), (870, 59216), (928, 55515), (1160, 44412), (1392, 37010), (1740, 29608), (2320, 22206), (2784, 18505), (3480, 14804), (3701, 13920), (4640, 11103), (6960, 7402)]