7553993200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{46861}}^1$

素因数の和:46923

約数の個数: 120

約数和(自身を含む): 20175403136

約数和(自身を除く): 12621409936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2480, 2600, 3100, 3224, 4030, 5200, 6200, 6448, 8060, 10075, 12400, 16120, 20150, 32240, 40300, 46861, 80600, 93722, 161200, 187444, 234305, 374888, 468610, 609193, 749776, 937220, 1171525, 1218386, 1452691, 1874440, 2343050, 2436772, 2905382, 3045965, 3748880, 4686100, 4873544, 5810764, 6091930, 7263455, 9372200, 9747088, 11621528, 12183860, 14526910, 15229825, 18744400, 18884983, 23243056, 24367720, 29053820, 30459650, 36317275, 37769966, 48735440, 58107640, 60919300, 72634550, 75539932, 94424915, 116215280, 121838600, 145269100, 151079864, 188849830, 243677200, 290538200, 302159728, 377699660, 472124575, 581076400, 755399320, 944249150, 1510798640, 1888498300, 3776996600, 7553993200]

約数ペア:

[(1, 7553993200), (2, 3776996600), (4, 1888498300), (5, 1510798640), (8, 944249150), (10, 755399320), (13, 581076400), (16, 472124575), (20, 377699660), (25, 302159728), (26, 290538200), (31, 243677200), (40, 188849830), (50, 151079864), (52, 145269100), (62, 121838600), (65, 116215280), (80, 94424915), (100, 75539932), (104, 72634550), (124, 60919300), (130, 58107640), (155, 48735440), (200, 37769966), (208, 36317275), (248, 30459650), (260, 29053820), (310, 24367720), (325, 23243056), (400, 18884983), (403, 18744400), (496, 15229825), (520, 14526910), (620, 12183860), (650, 11621528), (775, 9747088), (806, 9372200), (1040, 7263455), (1240, 6091930), (1300, 5810764), (1550, 4873544), (1612, 4686100), (2015, 3748880), (2480, 3045965), (2600, 2905382), (3100, 2436772), (3224, 2343050), (4030, 1874440), (5200, 1452691), (6200, 1218386), (6448, 1171525), (8060, 937220), (10075, 749776), (12400, 609193), (16120, 468610), (20150, 374888), (32240, 234305), (40300, 187444), (46861, 161200), (80600, 93722)]