51908490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{857}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 135320328

約数和(自身を除く): 83411838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 673, 857, 1346, 1714, 2019, 2571, 3365, 4038, 4285, 5142, 6057, 6730, 7713, 8570, 10095, 12114, 12855, 15426, 20190, 25710, 30285, 38565, 60570, 77130, 576761, 1153522, 1730283, 2883805, 3460566, 5190849, 5767610, 8651415, 10381698, 17302830, 25954245, 51908490]

約数ペア:

[(1, 51908490), (2, 25954245), (3, 17302830), (5, 10381698), (6, 8651415), (9, 5767610), (10, 5190849), (15, 3460566), (18, 2883805), (30, 1730283), (45, 1153522), (90, 576761), (673, 77130), (857, 60570), (1346, 38565), (1714, 30285), (2019, 25710), (2571, 20190), (3365, 15426), (4038, 12855), (4285, 12114), (5142, 10095), (6057, 8570), (6730, 7713)]