124871480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 289751040

約数和(自身を除く): 164879560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 127, 188, 235, 254, 376, 470, 508, 523, 635, 940, 1016, 1046, 1270, 1880, 2092, 2540, 2615, 4184, 5080, 5230, 5969, 10460, 11938, 20920, 23876, 24581, 29845, 47752, 49162, 59690, 66421, 98324, 119380, 122905, 132842, 196648, 238760, 245810, 265684, 332105, 491620, 531368, 664210, 983240, 1328420, 2656840, 3121787, 6243574, 12487148, 15608935, 24974296, 31217870, 62435740, 124871480]

約数ペア:

[(1, 124871480), (2, 62435740), (4, 31217870), (5, 24974296), (8, 15608935), (10, 12487148), (20, 6243574), (40, 3121787), (47, 2656840), (94, 1328420), (127, 983240), (188, 664210), (235, 531368), (254, 491620), (376, 332105), (470, 265684), (508, 245810), (523, 238760), (635, 196648), (940, 132842), (1016, 122905), (1046, 119380), (1270, 98324), (1880, 66421), (2092, 59690), (2540, 49162), (2615, 47752), (4184, 29845), (5080, 24581), (5230, 23876), (5969, 20920), (10460, 11938)]