109103820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{259771}}^1$

素因数の和:259790

約数の個数: 48

約数和(自身を含む): 349133568

約数和(自身を除く): 240029748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 259771, 519542, 779313, 1039084, 1298855, 1558626, 1818397, 2597710, 3117252, 3636794, 3896565, 5195420, 5455191, 7273588, 7793130, 9091985, 10910382, 15586260, 18183970, 21820764, 27275955, 36367940, 54551910, 109103820]

約数ペア:

[(1, 109103820), (2, 54551910), (3, 36367940), (4, 27275955), (5, 21820764), (6, 18183970), (7, 15586260), (10, 10910382), (12, 9091985), (14, 7793130), (15, 7273588), (20, 5455191), (21, 5195420), (28, 3896565), (30, 3636794), (35, 3117252), (42, 2597710), (60, 1818397), (70, 1558626), (84, 1298855), (105, 1039084), (140, 779313), (210, 519542), (420, 259771)]