51086760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 158721120

約数和(自身を除く): 107634360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 443, 465, 620, 744, 886, 930, 961, 1240, 1329, 1772, 1860, 1922, 2215, 2658, 2883, 3544, 3720, 3844, 4430, 4805, 5316, 5766, 6645, 7688, 8860, 9610, 10632, 11532, 13290, 13733, 14415, 17720, 19220, 23064, 26580, 27466, 28830, 38440, 41199, 53160, 54932, 57660, 68665, 82398, 109864, 115320, 137330, 164796, 205995, 274660, 329592, 411990, 425723, 549320, 823980, 851446, 1277169, 1647960, 1702892, 2128615, 2554338, 3405784, 4257230, 5108676, 6385845, 8514460, 10217352, 12771690, 17028920, 25543380, 51086760]

約数ペア:

[(1, 51086760), (2, 25543380), (3, 17028920), (4, 12771690), (5, 10217352), (6, 8514460), (8, 6385845), (10, 5108676), (12, 4257230), (15, 3405784), (20, 2554338), (24, 2128615), (30, 1702892), (31, 1647960), (40, 1277169), (60, 851446), (62, 823980), (93, 549320), (120, 425723), (124, 411990), (155, 329592), (186, 274660), (248, 205995), (310, 164796), (372, 137330), (443, 115320), (465, 109864), (620, 82398), (744, 68665), (886, 57660), (930, 54932), (961, 53160), (1240, 41199), (1329, 38440), (1772, 28830), (1860, 27466), (1922, 26580), (2215, 23064), (2658, 19220), (2883, 17720), (3544, 14415), (3720, 13733), (3844, 13290), (4430, 11532), (4805, 10632), (5316, 9610), (5766, 8860), (6645, 7688)]