68875170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25229}}^1$

素因数の和:25259

約数の個数: 64

約数和(自身を含む): 203454720

約数和(自身を除く): 134579550

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 25229, 50458, 75687, 126145, 151374, 176603, 252290, 327977, 353206, 378435, 529809, 655954, 756870, 883015, 983931, 1059618, 1639885, 1766030, 1967862, 2295839, 2649045, 3279770, 4591678, 4919655, 5298090, 6887517, 9839310, 11479195, 13775034, 22958390, 34437585, 68875170]

約数ペア:

[(1, 68875170), (2, 34437585), (3, 22958390), (5, 13775034), (6, 11479195), (7, 9839310), (10, 6887517), (13, 5298090), (14, 4919655), (15, 4591678), (21, 3279770), (26, 2649045), (30, 2295839), (35, 1967862), (39, 1766030), (42, 1639885), (65, 1059618), (70, 983931), (78, 883015), (91, 756870), (105, 655954), (130, 529809), (182, 378435), (195, 353206), (210, 327977), (273, 252290), (390, 176603), (455, 151374), (546, 126145), (910, 75687), (1365, 50458), (2730, 25229)]