122912106380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12821}}^1\times {\mathrm{68477}}^1$

素因数の和:81314

約数の個数: 48

約数和(自身を含む): 295016371776

約数和(自身を除く): 172104265396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12821, 25642, 51284, 64105, 68477, 89747, 128210, 136954, 179494, 256420, 273908, 342385, 358988, 448735, 479339, 684770, 897470, 958678, 1369540, 1794940, 1917356, 2396695, 4793390, 9586780, 877943617, 1755887234, 3511774468, 4389718085, 6145605319, 8779436170, 12291210638, 17558872340, 24582421276, 30728026595, 61456053190, 122912106380]

約数ペア:

[(1, 122912106380), (2, 61456053190), (4, 30728026595), (5, 24582421276), (7, 17558872340), (10, 12291210638), (14, 8779436170), (20, 6145605319), (28, 4389718085), (35, 3511774468), (70, 1755887234), (140, 877943617), (12821, 9586780), (25642, 4793390), (51284, 2396695), (64105, 1917356), (68477, 1794940), (89747, 1369540), (128210, 958678), (136954, 897470), (179494, 684770), (256420, 479339), (273908, 448735), (342385, 358988)]