200870775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 416089440

約数和(自身を除く): 215218665

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 89, 105, 175, 225, 267, 315, 445, 525, 623, 801, 1335, 1433, 1575, 1869, 2225, 3115, 4005, 4299, 5607, 6675, 7165, 9345, 10031, 12897, 15575, 20025, 21495, 28035, 30093, 35825, 46725, 50155, 64485, 90279, 107475, 127537, 140175, 150465, 250775, 322425, 382611, 451395, 637685, 752325, 892759, 1147833, 1913055, 2256975, 2678277, 3188425, 4463795, 5739165, 8034831, 9565275, 13391385, 22318975, 28695825, 40174155, 66956925, 200870775]

約数ペア:

[(1, 200870775), (3, 66956925), (5, 40174155), (7, 28695825), (9, 22318975), (15, 13391385), (21, 9565275), (25, 8034831), (35, 5739165), (45, 4463795), (63, 3188425), (75, 2678277), (89, 2256975), (105, 1913055), (175, 1147833), (225, 892759), (267, 752325), (315, 637685), (445, 451395), (525, 382611), (623, 322425), (801, 250775), (1335, 150465), (1433, 140175), (1575, 127537), (1869, 107475), (2225, 90279), (3115, 64485), (4005, 50155), (4299, 46725), (5607, 35825), (6675, 30093), (7165, 28035), (9345, 21495), (10031, 20025), (12897, 15575)]