15676681580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107981}}^1$

素因数の和:108075

約数の個数: 96

約数和(自身を含む): 40490658432

約数和(自身を除く): 24813976852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 305, 340, 427, 476, 595, 610, 854, 1037, 1190, 1220, 1708, 2074, 2135, 2380, 4148, 4270, 5185, 7259, 8540, 10370, 14518, 20740, 29036, 36295, 72590, 107981, 145180, 215962, 431924, 539905, 755867, 1079810, 1511734, 1835677, 2159620, 3023468, 3671354, 3779335, 6586841, 7342708, 7558670, 9178385, 12849739, 13173682, 15117340, 18356770, 25699478, 26347364, 32934205, 36713540, 46107887, 51398956, 64248695, 65868410, 92215774, 111976297, 128497390, 131736820, 184431548, 223952594, 230539435, 256994780, 447905188, 461078870, 559881485, 783834079, 922157740, 1119762970, 1567668158, 2239525940, 3135336316, 3919170395, 7838340790, 15676681580]

約数ペア:

[(1, 15676681580), (2, 7838340790), (4, 3919170395), (5, 3135336316), (7, 2239525940), (10, 1567668158), (14, 1119762970), (17, 922157740), (20, 783834079), (28, 559881485), (34, 461078870), (35, 447905188), (61, 256994780), (68, 230539435), (70, 223952594), (85, 184431548), (119, 131736820), (122, 128497390), (140, 111976297), (170, 92215774), (238, 65868410), (244, 64248695), (305, 51398956), (340, 46107887), (427, 36713540), (476, 32934205), (595, 26347364), (610, 25699478), (854, 18356770), (1037, 15117340), (1190, 13173682), (1220, 12849739), (1708, 9178385), (2074, 7558670), (2135, 7342708), (2380, 6586841), (4148, 3779335), (4270, 3671354), (5185, 3023468), (7259, 2159620), (8540, 1835677), (10370, 1511734), (14518, 1079810), (20740, 755867), (29036, 539905), (36295, 431924), (72590, 215962), (107981, 145180)]