100419800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2971}}^1$

素因数の和:3013

約数の個数: 72

約数和(自身を含む): 252902340

約数和(自身を除く): 152482540

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2600, 2971, 3380, 4225, 5942, 6760, 8450, 11884, 14855, 16900, 23768, 29710, 33800, 38623, 59420, 74275, 77246, 118840, 148550, 154492, 193115, 297100, 308984, 386230, 502099, 594200, 772460, 965575, 1004198, 1544920, 1931150, 2008396, 2510495, 3862300, 4016792, 5020990, 7724600, 10041980, 12552475, 20083960, 25104950, 50209900, 100419800]

約数ペア:

[(1, 100419800), (2, 50209900), (4, 25104950), (5, 20083960), (8, 12552475), (10, 10041980), (13, 7724600), (20, 5020990), (25, 4016792), (26, 3862300), (40, 2510495), (50, 2008396), (52, 1931150), (65, 1544920), (100, 1004198), (104, 965575), (130, 772460), (169, 594200), (200, 502099), (260, 386230), (325, 308984), (338, 297100), (520, 193115), (650, 154492), (676, 148550), (845, 118840), (1300, 77246), (1352, 74275), (1690, 59420), (2600, 38623), (2971, 33800), (3380, 29710), (4225, 23768), (5942, 16900), (6760, 14855), (8450, 11884)]