66591400

素因数分解:

$2^3\times 5^2\times {\mathrm{233}}^1\times {\mathrm{1429}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 155598300

約数和(自身を除く): 89006900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 233, 466, 932, 1165, 1429, 1864, 2330, 2858, 4660, 5716, 5825, 7145, 9320, 11432, 11650, 14290, 23300, 28580, 35725, 46600, 57160, 71450, 142900, 285800, 332957, 665914, 1331828, 1664785, 2663656, 3329570, 6659140, 8323925, 13318280, 16647850, 33295700, 66591400]

約数ペア:

[(1, 66591400), (2, 33295700), (4, 16647850), (5, 13318280), (8, 8323925), (10, 6659140), (20, 3329570), (25, 2663656), (40, 1664785), (50, 1331828), (100, 665914), (200, 332957), (233, 285800), (466, 142900), (932, 71450), (1165, 57160), (1429, 46600), (1864, 35725), (2330, 28580), (2858, 23300), (4660, 14290), (5716, 11650), (5825, 11432), (7145, 9320)]