29123536040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1\times {\mathrm{6659}}^1$

素因数の和:8786

約数の個数: 64

約数和(自身を含む): 66806726400

約数和(自身を除く): 37683190360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2063, 2120, 4126, 6659, 8252, 10315, 13318, 16504, 20630, 26636, 33295, 41260, 53272, 66590, 82520, 109339, 133180, 218678, 266360, 352927, 437356, 546695, 705854, 874712, 1093390, 1411708, 1764635, 2186780, 2823416, 3529270, 4373560, 7058540, 13737517, 14117080, 27475034, 54950068, 68687585, 109900136, 137375170, 274750340, 549500680, 728088401, 1456176802, 2912353604, 3640442005, 5824707208, 7280884010, 14561768020, 29123536040]

約数ペア:

[(1, 29123536040), (2, 14561768020), (4, 7280884010), (5, 5824707208), (8, 3640442005), (10, 2912353604), (20, 1456176802), (40, 728088401), (53, 549500680), (106, 274750340), (212, 137375170), (265, 109900136), (424, 68687585), (530, 54950068), (1060, 27475034), (2063, 14117080), (2120, 13737517), (4126, 7058540), (6659, 4373560), (8252, 3529270), (10315, 2823416), (13318, 2186780), (16504, 1764635), (20630, 1411708), (26636, 1093390), (33295, 874712), (41260, 705854), (53272, 546695), (66590, 437356), (82520, 352927), (109339, 266360), (133180, 218678)]