67959140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 79370140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 358, 410, 463, 716, 820, 895, 926, 1790, 1852, 2315, 3580, 4630, 7339, 9260, 14678, 18983, 29356, 36695, 37966, 73390, 75932, 82877, 94915, 146780, 165754, 189830, 331508, 379660, 414385, 828770, 1657540, 3397957, 6795914, 13591828, 16989785, 33979570, 67959140]

約数ペア:

[(1, 67959140), (2, 33979570), (4, 16989785), (5, 13591828), (10, 6795914), (20, 3397957), (41, 1657540), (82, 828770), (164, 414385), (179, 379660), (205, 331508), (358, 189830), (410, 165754), (463, 146780), (716, 94915), (820, 82877), (895, 75932), (926, 73390), (1790, 37966), (1852, 36695), (2315, 29356), (3580, 18983), (4630, 14678), (7339, 9260)]