72183760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7457}}^1$

素因数の和:7492

約数の個数: 60

約数和(自身を含む): 184496004

約数和(自身を除く): 112312244

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 7457, 9680, 14914, 29828, 37285, 59656, 74570, 82027, 119312, 149140, 164054, 298280, 328108, 410135, 596560, 656216, 820270, 902297, 1312432, 1640540, 1804594, 3281080, 3609188, 4511485, 6562160, 7218376, 9022970, 14436752, 18045940, 36091880, 72183760]

約数ペア:

[(1, 72183760), (2, 36091880), (4, 18045940), (5, 14436752), (8, 9022970), (10, 7218376), (11, 6562160), (16, 4511485), (20, 3609188), (22, 3281080), (40, 1804594), (44, 1640540), (55, 1312432), (80, 902297), (88, 820270), (110, 656216), (121, 596560), (176, 410135), (220, 328108), (242, 298280), (440, 164054), (484, 149140), (605, 119312), (880, 82027), (968, 74570), (1210, 59656), (1936, 37285), (2420, 29828), (4840, 14914), (7457, 9680)]