74027660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{857}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 178161984

約数和(自身を除く): 104134324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 857, 1234, 1714, 2468, 3085, 3428, 4285, 4319, 5999, 6170, 8570, 8638, 11998, 12340, 17140, 17276, 21595, 23996, 29995, 43190, 59990, 86380, 119980, 528769, 1057538, 2115076, 2643845, 3701383, 5287690, 7402766, 10575380, 14805532, 18506915, 37013830, 74027660]

約数ペア:

[(1, 74027660), (2, 37013830), (4, 18506915), (5, 14805532), (7, 10575380), (10, 7402766), (14, 5287690), (20, 3701383), (28, 2643845), (35, 2115076), (70, 1057538), (140, 528769), (617, 119980), (857, 86380), (1234, 59990), (1714, 43190), (2468, 29995), (3085, 23996), (3428, 21595), (4285, 17276), (4319, 17140), (5999, 12340), (6170, 11998), (8570, 8638)]