29142200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7704

約数の個数: 48

約数和(自身を含む): 71331000

約数和(自身を除く): 42188800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7669, 15338, 30676, 38345, 61352, 76690, 145711, 153380, 191725, 291422, 306760, 383450, 582844, 728555, 766900, 1165688, 1457110, 1533800, 2914220, 3642775, 5828440, 7285550, 14571100, 29142200]

約数ペア:

[(1, 29142200), (2, 14571100), (4, 7285550), (5, 5828440), (8, 3642775), (10, 2914220), (19, 1533800), (20, 1457110), (25, 1165688), (38, 766900), (40, 728555), (50, 582844), (76, 383450), (95, 306760), (100, 291422), (152, 191725), (190, 153380), (200, 145711), (380, 76690), (475, 61352), (760, 38345), (950, 30676), (1900, 15338), (3800, 7669)]