80698620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10267}}^1$

素因数の和:10410

約数の個数: 48

約数和(自身を含む): 227703168

約数和(自身を除く): 147004548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 10267, 20534, 30801, 41068, 51335, 61602, 102670, 123204, 154005, 205340, 308010, 616020, 1344977, 2689954, 4034931, 5379908, 6724885, 8069862, 13449770, 16139724, 20174655, 26899540, 40349310, 80698620]

約数ペア:

[(1, 80698620), (2, 40349310), (3, 26899540), (4, 20174655), (5, 16139724), (6, 13449770), (10, 8069862), (12, 6724885), (15, 5379908), (20, 4034931), (30, 2689954), (60, 1344977), (131, 616020), (262, 308010), (393, 205340), (524, 154005), (655, 123204), (786, 102670), (1310, 61602), (1572, 51335), (1965, 41068), (2620, 30801), (3930, 20534), (7860, 10267)]