126221620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17011}}^1$

素因数の和:17080

約数の個数: 48

約数和(自身を含む): 308665728

約数和(自身を除く): 182444108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 17011, 34022, 68044, 85055, 119077, 170110, 238154, 340220, 476308, 595385, 901583, 1190770, 1803166, 2381540, 3606332, 4507915, 6311081, 9015830, 12622162, 18031660, 25244324, 31555405, 63110810, 126221620]

約数ペア:

[(1, 126221620), (2, 63110810), (4, 31555405), (5, 25244324), (7, 18031660), (10, 12622162), (14, 9015830), (20, 6311081), (28, 4507915), (35, 3606332), (53, 2381540), (70, 1803166), (106, 1190770), (140, 901583), (212, 595385), (265, 476308), (371, 340220), (530, 238154), (742, 170110), (1060, 119077), (1484, 85055), (1855, 68044), (3710, 34022), (7420, 17011)]