154885610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 320246784

約数和(自身を除く): 165361174

約数列:

[1, 2, 5, 10, 11, 22, 31, 53, 55, 62, 106, 110, 155, 265, 310, 341, 530, 583, 682, 857, 1166, 1643, 1705, 1714, 2915, 3286, 3410, 4285, 5830, 8215, 8570, 9427, 16430, 18073, 18854, 26567, 36146, 45421, 47135, 53134, 90365, 90842, 94270, 132835, 180730, 227105, 265670, 292237, 454210, 499631, 584474, 999262, 1408051, 1461185, 2498155, 2816102, 2922370, 4996310, 7040255, 14080510, 15488561, 30977122, 77442805, 154885610]

約数ペア:

[(1, 154885610), (2, 77442805), (5, 30977122), (10, 15488561), (11, 14080510), (22, 7040255), (31, 4996310), (53, 2922370), (55, 2816102), (62, 2498155), (106, 1461185), (110, 1408051), (155, 999262), (265, 584474), (310, 499631), (341, 454210), (530, 292237), (583, 265670), (682, 227105), (857, 180730), (1166, 132835), (1643, 94270), (1705, 90842), (1714, 90365), (2915, 53134), (3286, 47135), (3410, 45421), (4285, 36146), (5830, 26567), (8215, 18854), (8570, 18073), (9427, 16430)]