51649860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5483}}^1$

素因数の和:5652

約数の個数: 48

約数和(自身を含む): 145567296

約数和(自身を除く): 93917436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 5483, 9420, 10966, 16449, 21932, 27415, 32898, 54830, 65796, 82245, 109660, 164490, 328980, 860831, 1721662, 2582493, 3443324, 4304155, 5164986, 8608310, 10329972, 12912465, 17216620, 25824930, 51649860]

約数ペア:

[(1, 51649860), (2, 25824930), (3, 17216620), (4, 12912465), (5, 10329972), (6, 8608310), (10, 5164986), (12, 4304155), (15, 3443324), (20, 2582493), (30, 1721662), (60, 860831), (157, 328980), (314, 164490), (471, 109660), (628, 82245), (785, 65796), (942, 54830), (1570, 32898), (1884, 27415), (2355, 21932), (3140, 16449), (4710, 10966), (5483, 9420)]