50038520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 129539520

約数和(自身を除く): 79501000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1033, 1211, 1384, 1730, 2066, 2422, 3460, 4132, 4844, 5165, 6055, 6920, 7231, 8264, 9688, 10330, 12110, 14462, 20660, 24220, 28924, 36155, 41320, 48440, 57848, 72310, 144620, 178709, 289240, 357418, 714836, 893545, 1250963, 1429672, 1787090, 2501926, 3574180, 5003852, 6254815, 7148360, 10007704, 12509630, 25019260, 50038520]

約数ペア:

[(1, 50038520), (2, 25019260), (4, 12509630), (5, 10007704), (7, 7148360), (8, 6254815), (10, 5003852), (14, 3574180), (20, 2501926), (28, 1787090), (35, 1429672), (40, 1250963), (56, 893545), (70, 714836), (140, 357418), (173, 289240), (280, 178709), (346, 144620), (692, 72310), (865, 57848), (1033, 48440), (1211, 41320), (1384, 36155), (1730, 28924), (2066, 24220), (2422, 20660), (3460, 14462), (4132, 12110), (4844, 10330), (5165, 9688), (6055, 8264), (6920, 7231)]