195372420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1$

素因数の和:2477

約数の個数: 96

約数和(自身を含む): 578188800

約数和(自身を除く): 382816380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 870, 940, 1363, 1410, 1740, 2389, 2726, 2820, 4089, 4778, 5452, 6815, 7167, 8178, 9556, 11945, 13630, 14334, 16356, 20445, 23890, 27260, 28668, 35835, 40890, 47780, 69281, 71670, 81780, 112283, 138562, 143340, 207843, 224566, 277124, 336849, 346405, 415686, 449132, 561415, 673698, 692810, 831372, 1039215, 1122830, 1347396, 1385620, 1684245, 2078430, 2245660, 3256207, 3368490, 4156860, 6512414, 6736980, 9768621, 13024828, 16281035, 19537242, 32562070, 39074484, 48843105, 65124140, 97686210, 195372420]

約数ペア:

[(1, 195372420), (2, 97686210), (3, 65124140), (4, 48843105), (5, 39074484), (6, 32562070), (10, 19537242), (12, 16281035), (15, 13024828), (20, 9768621), (29, 6736980), (30, 6512414), (47, 4156860), (58, 3368490), (60, 3256207), (87, 2245660), (94, 2078430), (116, 1684245), (141, 1385620), (145, 1347396), (174, 1122830), (188, 1039215), (235, 831372), (282, 692810), (290, 673698), (348, 561415), (435, 449132), (470, 415686), (564, 346405), (580, 336849), (705, 277124), (870, 224566), (940, 207843), (1363, 143340), (1410, 138562), (1740, 112283), (2389, 81780), (2726, 71670), (2820, 69281), (4089, 47780), (4778, 40890), (5452, 35835), (6815, 28668), (7167, 27260), (8178, 23890), (9556, 20445), (11945, 16356), (13630, 14334)]