50671980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 120

約数和(自身を含む): 164250240

約数和(自身を除く): 113578260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1009, 1116, 1395, 1620, 1674, 1860, 2018, 2511, 2790, 3027, 3348, 4036, 4185, 5022, 5045, 5580, 6054, 8370, 9081, 10044, 10090, 12108, 12555, 15135, 16740, 18162, 20180, 25110, 27243, 30270, 31279, 36324, 45405, 50220, 54486, 60540, 62558, 81729, 90810, 93837, 108972, 125116, 136215, 156395, 163458, 181620, 187674, 272430, 281511, 312790, 326916, 375348, 408645, 469185, 544860, 563022, 625580, 817290, 844533, 938370, 1126044, 1407555, 1634580, 1689066, 1876740, 2533599, 2815110, 3378132, 4222665, 5067198, 5630220, 8445330, 10134396, 12667995, 16890660, 25335990, 50671980]

約数ペア:

[(1, 50671980), (2, 25335990), (3, 16890660), (4, 12667995), (5, 10134396), (6, 8445330), (9, 5630220), (10, 5067198), (12, 4222665), (15, 3378132), (18, 2815110), (20, 2533599), (27, 1876740), (30, 1689066), (31, 1634580), (36, 1407555), (45, 1126044), (54, 938370), (60, 844533), (62, 817290), (81, 625580), (90, 563022), (93, 544860), (108, 469185), (124, 408645), (135, 375348), (155, 326916), (162, 312790), (180, 281511), (186, 272430), (270, 187674), (279, 181620), (310, 163458), (324, 156395), (372, 136215), (405, 125116), (465, 108972), (540, 93837), (558, 90810), (620, 81729), (810, 62558), (837, 60540), (930, 54486), (1009, 50220), (1116, 45405), (1395, 36324), (1620, 31279), (1674, 30270), (1860, 27243), (2018, 25110), (2511, 20180), (2790, 18162), (3027, 16740), (3348, 15135), (4036, 12555), (4185, 12108), (5022, 10090), (5045, 10044), (5580, 9081), (6054, 8370)]