61551140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5297}}^1$

素因数の和:5396

約数の個数: 48

約数和(自身を含む): 149530752

約数和(自身を除く): 87979612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5297, 5810, 10594, 11620, 21188, 26485, 37079, 52970, 74158, 105940, 148316, 185395, 370790, 439651, 741580, 879302, 1758604, 2198255, 3077557, 4396510, 6155114, 8793020, 12310228, 15387785, 30775570, 61551140]

約数ペア:

[(1, 61551140), (2, 30775570), (4, 15387785), (5, 12310228), (7, 8793020), (10, 6155114), (14, 4396510), (20, 3077557), (28, 2198255), (35, 1758604), (70, 879302), (83, 741580), (140, 439651), (166, 370790), (332, 185395), (415, 148316), (581, 105940), (830, 74158), (1162, 52970), (1660, 37079), (2324, 26485), (2905, 21188), (5297, 11620), (5810, 10594)]