102649900

素因数分解:

$2^2\times 5^2\times {\mathrm{367}}^1\times {\mathrm{2797}}^1$

素因数の和:3178

約数の個数: 36

約数和(自身を含む): 223437088

約数和(自身を除く): 120787188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 367, 734, 1468, 1835, 2797, 3670, 5594, 7340, 9175, 11188, 13985, 18350, 27970, 36700, 55940, 69925, 139850, 279700, 1026499, 2052998, 4105996, 5132495, 10264990, 20529980, 25662475, 51324950, 102649900]

約数ペア:

[(1, 102649900), (2, 51324950), (4, 25662475), (5, 20529980), (10, 10264990), (20, 5132495), (25, 4105996), (50, 2052998), (100, 1026499), (367, 279700), (734, 139850), (1468, 69925), (1835, 55940), (2797, 36700), (3670, 27970), (5594, 18350), (7340, 13985), (9175, 11188)]