40818900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 119339584

約数和(自身を除く): 78520684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1321, 1545, 2060, 2575, 2642, 3090, 3963, 5150, 5284, 6180, 6605, 7725, 7926, 10300, 13210, 15450, 15852, 19815, 26420, 30900, 33025, 39630, 66050, 79260, 99075, 132100, 136063, 198150, 272126, 396300, 408189, 544252, 680315, 816378, 1360630, 1632756, 2040945, 2721260, 3401575, 4081890, 6803150, 8163780, 10204725, 13606300, 20409450, 40818900]

約数ペア:

[(1, 40818900), (2, 20409450), (3, 13606300), (4, 10204725), (5, 8163780), (6, 6803150), (10, 4081890), (12, 3401575), (15, 2721260), (20, 2040945), (25, 1632756), (30, 1360630), (50, 816378), (60, 680315), (75, 544252), (100, 408189), (103, 396300), (150, 272126), (206, 198150), (300, 136063), (309, 132100), (412, 99075), (515, 79260), (618, 66050), (1030, 39630), (1236, 33025), (1321, 30900), (1545, 26420), (2060, 19815), (2575, 15852), (2642, 15450), (3090, 13210), (3963, 10300), (5150, 7926), (5284, 7725), (6180, 6605)]