128436200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 319324800

約数和(自身を除く): 190888600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 73, 76, 95, 100, 146, 152, 190, 200, 292, 365, 380, 463, 475, 584, 730, 760, 926, 950, 1387, 1460, 1825, 1852, 1900, 2315, 2774, 2920, 3650, 3704, 3800, 4630, 5548, 6935, 7300, 8797, 9260, 11096, 11575, 13870, 14600, 17594, 18520, 23150, 27740, 33799, 34675, 35188, 43985, 46300, 55480, 67598, 69350, 70376, 87970, 92600, 135196, 138700, 168995, 175940, 219925, 270392, 277400, 337990, 351880, 439850, 642181, 675980, 844975, 879700, 1284362, 1351960, 1689950, 1759400, 2568724, 3210905, 3379900, 5137448, 6421810, 6759800, 12843620, 16054525, 25687240, 32109050, 64218100, 128436200]

約数ペア:

[(1, 128436200), (2, 64218100), (4, 32109050), (5, 25687240), (8, 16054525), (10, 12843620), (19, 6759800), (20, 6421810), (25, 5137448), (38, 3379900), (40, 3210905), (50, 2568724), (73, 1759400), (76, 1689950), (95, 1351960), (100, 1284362), (146, 879700), (152, 844975), (190, 675980), (200, 642181), (292, 439850), (365, 351880), (380, 337990), (463, 277400), (475, 270392), (584, 219925), (730, 175940), (760, 168995), (926, 138700), (950, 135196), (1387, 92600), (1460, 87970), (1825, 70376), (1852, 69350), (1900, 67598), (2315, 55480), (2774, 46300), (2920, 43985), (3650, 35188), (3704, 34675), (3800, 33799), (4630, 27740), (5548, 23150), (6935, 18520), (7300, 17594), (8797, 14600), (9260, 13870), (11096, 11575)]