83813140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 184261392

約数和(自身を除く): 100448252

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 2137, 3922, 4274, 7844, 8548, 9805, 10685, 19610, 21370, 39220, 42740, 79069, 113261, 158138, 226522, 316276, 395345, 453044, 566305, 790690, 1132610, 1581380, 2265220, 4190657, 8381314, 16762628, 20953285, 41906570, 83813140]

約数ペア:

[(1, 83813140), (2, 41906570), (4, 20953285), (5, 16762628), (10, 8381314), (20, 4190657), (37, 2265220), (53, 1581380), (74, 1132610), (106, 790690), (148, 566305), (185, 453044), (212, 395345), (265, 316276), (370, 226522), (530, 158138), (740, 113261), (1060, 79069), (1961, 42740), (2137, 39220), (3922, 21370), (4274, 19610), (7844, 10685), (8548, 9805)]