61583348740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6689}}^1\times {\mathrm{5827}}^1$

素因数の和:12604

約数の個数: 48

約数和(自身を含む): 131004115200

約数和(自身を除く): 69420766460

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 5827, 6689, 11654, 13378, 23308, 26756, 29135, 33445, 58270, 66890, 116540, 133780, 460333, 528431, 920666, 1056862, 1841332, 2113724, 2301665, 2642155, 4603330, 5284310, 9206660, 10568620, 38976803, 77953606, 155907212, 194884015, 389768030, 779536060, 3079167437, 6158334874, 12316669748, 15395837185, 30791674370, 61583348740]

約数ペア:

[(1, 61583348740), (2, 30791674370), (4, 15395837185), (5, 12316669748), (10, 6158334874), (20, 3079167437), (79, 779536060), (158, 389768030), (316, 194884015), (395, 155907212), (790, 77953606), (1580, 38976803), (5827, 10568620), (6689, 9206660), (11654, 5284310), (13378, 4603330), (23308, 2642155), (26756, 2301665), (29135, 2113724), (33445, 1841332), (58270, 1056862), (66890, 920666), (116540, 528431), (133780, 460333)]