103605140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{661}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 231218064

約数和(自身を除く): 127612924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 461, 661, 922, 1322, 1844, 2305, 2644, 3305, 4610, 6610, 7837, 9220, 11237, 13220, 15674, 22474, 31348, 39185, 44948, 56185, 78370, 112370, 156740, 224740, 304721, 609442, 1218884, 1523605, 3047210, 5180257, 6094420, 10360514, 20721028, 25901285, 51802570, 103605140]

約数ペア:

[(1, 103605140), (2, 51802570), (4, 25901285), (5, 20721028), (10, 10360514), (17, 6094420), (20, 5180257), (34, 3047210), (68, 1523605), (85, 1218884), (170, 609442), (340, 304721), (461, 224740), (661, 156740), (922, 112370), (1322, 78370), (1844, 56185), (2305, 44948), (2644, 39185), (3305, 31348), (4610, 22474), (6610, 15674), (7837, 13220), (9220, 11237)]