100279400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38569}}^1$

素因数の和:38598

約数の個数: 48

約数和(自身を含む): 251090700

約数和(自身を除く): 150811300

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 38569, 77138, 154276, 192845, 308552, 385690, 501397, 771380, 964225, 1002794, 1542760, 1928450, 2005588, 2506985, 3856900, 4011176, 5013970, 7713800, 10027940, 12534925, 20055880, 25069850, 50139700, 100279400]

約数ペア:

[(1, 100279400), (2, 50139700), (4, 25069850), (5, 20055880), (8, 12534925), (10, 10027940), (13, 7713800), (20, 5013970), (25, 4011176), (26, 3856900), (40, 2506985), (50, 2005588), (52, 1928450), (65, 1542760), (100, 1002794), (104, 964225), (130, 771380), (200, 501397), (260, 385690), (325, 308552), (520, 192845), (650, 154276), (1300, 77138), (2600, 38569)]