996913893500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{251}}^1\times {\mathrm{23159}}^1$

素因数の和:23450

約数の個数: 192

約数和(自身を含む): 2549304576000

約数和(自身を除く): 1552390682500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 251, 343, 350, 490, 500, 502, 686, 700, 875, 980, 1004, 1225, 1255, 1372, 1715, 1750, 1757, 2450, 2510, 3430, 3500, 3514, 4900, 5020, 6125, 6275, 6860, 7028, 8575, 8785, 12250, 12299, 12550, 17150, 17570, 23159, 24500, 24598, 25100, 31375, 34300, 35140, 42875, 43925, 46318, 49196, 61495, 62750, 85750, 86093, 87850, 92636, 115795, 122990, 125500, 162113, 171500, 172186, 175700, 219625, 231590, 245980, 307475, 324226, 344372, 430465, 439250, 463180, 578975, 614950, 648452, 810565, 860930, 878500, 1134791, 1157950, 1229900, 1537375, 1621130, 1721860, 2152325, 2269582, 2315900, 2894875, 3074750, 3242260, 4052825, 4304650, 4539164, 5673955, 5789750, 5812909, 6149500, 7943537, 8105650, 8609300, 10761625, 11347910, 11579500, 11625818, 15887074, 16211300, 20264125, 21523250, 22695820, 23251636, 28369775, 29064545, 31774148, 39717685, 40528250, 40690363, 43046500, 56739550, 58129090, 79435370, 81056500, 81380726, 113479100, 116258180, 141848875, 145322725, 158870740, 162761452, 198588425, 203451815, 283697750, 284832541, 290645450, 397176850, 406903630, 567395500, 569665082, 581290900, 726613625, 794353700, 813807260, 992942125, 1017259075, 1139330164, 1424162705, 1453227250, 1985884250, 1993827787, 2034518150, 2848325410, 2906454500, 3971768500, 3987655574, 4069036300, 5086295375, 5696650820, 7120813525, 7975311148, 9969138935, 10172590750, 14241627050, 19938277870, 20345181500, 28483254100, 35604067625, 39876555740, 49845694675, 71208135250, 99691389350, 142416270500, 199382778700, 249228473375, 498456946750, 996913893500]

約数ペア:

[(1, 996913893500), (2, 498456946750), (4, 249228473375), (5, 199382778700), (7, 142416270500), (10, 99691389350), (14, 71208135250), (20, 49845694675), (25, 39876555740), (28, 35604067625), (35, 28483254100), (49, 20345181500), (50, 19938277870), (70, 14241627050), (98, 10172590750), (100, 9969138935), (125, 7975311148), (140, 7120813525), (175, 5696650820), (196, 5086295375), (245, 4069036300), (250, 3987655574), (251, 3971768500), (343, 2906454500), (350, 2848325410), (490, 2034518150), (500, 1993827787), (502, 1985884250), (686, 1453227250), (700, 1424162705), (875, 1139330164), (980, 1017259075), (1004, 992942125), (1225, 813807260), (1255, 794353700), (1372, 726613625), (1715, 581290900), (1750, 569665082), (1757, 567395500), (2450, 406903630), (2510, 397176850), (3430, 290645450), (3500, 284832541), (3514, 283697750), (4900, 203451815), (5020, 198588425), (6125, 162761452), (6275, 158870740), (6860, 145322725), (7028, 141848875), (8575, 116258180), (8785, 113479100), (12250, 81380726), (12299, 81056500), (12550, 79435370), (17150, 58129090), (17570, 56739550), (23159, 43046500), (24500, 40690363), (24598, 40528250), (25100, 39717685), (31375, 31774148), (34300, 29064545), (35140, 28369775), (42875, 23251636), (43925, 22695820), (46318, 21523250), (49196, 20264125), (61495, 16211300), (62750, 15887074), (85750, 11625818), (86093, 11579500), (87850, 11347910), (92636, 10761625), (115795, 8609300), (122990, 8105650), (125500, 7943537), (162113, 6149500), (171500, 5812909), (172186, 5789750), (175700, 5673955), (219625, 4539164), (231590, 4304650), (245980, 4052825), (307475, 3242260), (324226, 3074750), (344372, 2894875), (430465, 2315900), (439250, 2269582), (463180, 2152325), (578975, 1721860), (614950, 1621130), (648452, 1537375), (810565, 1229900), (860930, 1157950), (878500, 1134791)]