200388550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 389305440

約数和(自身を除く): 188916890

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 113, 145, 226, 290, 565, 725, 1130, 1223, 1450, 2446, 2825, 3277, 5650, 6115, 6554, 12230, 16385, 30575, 32770, 35467, 61150, 70934, 81925, 138199, 163850, 177335, 276398, 354670, 690995, 886675, 1381990, 1773350, 3454975, 4007771, 6909950, 8015542, 20038855, 40077710, 100194275, 200388550]

約数ペア:

[(1, 200388550), (2, 100194275), (5, 40077710), (10, 20038855), (25, 8015542), (29, 6909950), (50, 4007771), (58, 3454975), (113, 1773350), (145, 1381990), (226, 886675), (290, 690995), (565, 354670), (725, 276398), (1130, 177335), (1223, 163850), (1450, 138199), (2446, 81925), (2825, 70934), (3277, 61150), (5650, 35467), (6115, 32770), (6554, 30575), (12230, 16385)]