67131560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4649}}^1$

素因数の和:4698

約数の個数: 48

約数和(自身を含む): 159448500

約数和(自身を除く): 92316940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 4649, 7220, 9298, 14440, 18596, 23245, 37192, 46490, 88331, 92980, 176662, 185960, 353324, 441655, 706648, 883310, 1678289, 1766620, 3356578, 3533240, 6713156, 8391445, 13426312, 16782890, 33565780, 67131560]

約数ペア:

[(1, 67131560), (2, 33565780), (4, 16782890), (5, 13426312), (8, 8391445), (10, 6713156), (19, 3533240), (20, 3356578), (38, 1766620), (40, 1678289), (76, 883310), (95, 706648), (152, 441655), (190, 353324), (361, 185960), (380, 176662), (722, 92980), (760, 88331), (1444, 46490), (1805, 37192), (2888, 23245), (3610, 18596), (4649, 14440), (7220, 9298)]