68314608520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3719}}^1\times {\mathrm{5813}}^1$

素因数の和:9622

約数の個数: 64

約数和(自身を含む): 155722176000

約数和(自身を除く): 87407567480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3719, 5813, 7438, 11626, 14876, 18595, 23252, 29065, 29752, 37190, 46504, 58130, 74380, 116260, 148760, 232520, 293801, 459227, 587602, 918454, 1175204, 1469005, 1836908, 2296135, 2350408, 2938010, 3673816, 4592270, 5876020, 9184540, 11752040, 18369080, 21618547, 43237094, 86474188, 108092735, 172948376, 216185470, 432370940, 864741880, 1707865213, 3415730426, 6831460852, 8539326065, 13662921704, 17078652130, 34157304260, 68314608520]

約数ペア:

[(1, 68314608520), (2, 34157304260), (4, 17078652130), (5, 13662921704), (8, 8539326065), (10, 6831460852), (20, 3415730426), (40, 1707865213), (79, 864741880), (158, 432370940), (316, 216185470), (395, 172948376), (632, 108092735), (790, 86474188), (1580, 43237094), (3160, 21618547), (3719, 18369080), (5813, 11752040), (7438, 9184540), (11626, 5876020), (14876, 4592270), (18595, 3673816), (23252, 2938010), (29065, 2350408), (29752, 2296135), (37190, 1836908), (46504, 1469005), (58130, 1175204), (74380, 918454), (116260, 587602), (148760, 459227), (232520, 293801)]