126993100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97687}}^1$

素因数の和:97714

約数の個数: 36

約数和(自身を含む): 296776144

約数和(自身を除く): 169783044

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 97687, 195374, 390748, 488435, 976870, 1269931, 1953740, 2442175, 2539862, 4884350, 5079724, 6349655, 9768700, 12699310, 25398620, 31748275, 63496550, 126993100]

約数ペア:

[(1, 126993100), (2, 63496550), (4, 31748275), (5, 25398620), (10, 12699310), (13, 9768700), (20, 6349655), (25, 5079724), (26, 4884350), (50, 2539862), (52, 2442175), (65, 1953740), (100, 1269931), (130, 976870), (260, 488435), (325, 390748), (650, 195374), (1300, 97687)]