173077340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16421}}^1$

素因数の和:16478

約数の個数: 48

約数和(自身を含む): 397281024

約数和(自身を除く): 224203684

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 16421, 32842, 65684, 82105, 164210, 279157, 328420, 509051, 558314, 1018102, 1116628, 1395785, 2036204, 2545255, 2791570, 5090510, 5583140, 8653867, 10181020, 17307734, 34615468, 43269335, 86538670, 173077340]

約数ペア:

[(1, 173077340), (2, 86538670), (4, 43269335), (5, 34615468), (10, 17307734), (17, 10181020), (20, 8653867), (31, 5583140), (34, 5090510), (62, 2791570), (68, 2545255), (85, 2036204), (124, 1395785), (155, 1116628), (170, 1018102), (310, 558314), (340, 509051), (527, 328420), (620, 279157), (1054, 164210), (2108, 82105), (2635, 65684), (5270, 32842), (10540, 16421)]