98575880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1163}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 240528960

約数和(自身を除く): 141953080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 1163, 1304, 1630, 2119, 2326, 3260, 4238, 4652, 5815, 6520, 8476, 9304, 10595, 11630, 15119, 16952, 21190, 23260, 30238, 42380, 46520, 60476, 75595, 84760, 120952, 151190, 189569, 302380, 379138, 604760, 758276, 947845, 1516552, 1895690, 2464397, 3791380, 4928794, 7582760, 9857588, 12321985, 19715176, 24643970, 49287940, 98575880]

約数ペア:

[(1, 98575880), (2, 49287940), (4, 24643970), (5, 19715176), (8, 12321985), (10, 9857588), (13, 7582760), (20, 4928794), (26, 3791380), (40, 2464397), (52, 1895690), (65, 1516552), (104, 947845), (130, 758276), (163, 604760), (260, 379138), (326, 302380), (520, 189569), (652, 151190), (815, 120952), (1163, 84760), (1304, 75595), (1630, 60476), (2119, 46520), (2326, 42380), (3260, 30238), (4238, 23260), (4652, 21190), (5815, 16952), (6520, 15119), (8476, 11630), (9304, 10595)]