49192620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19997}}^1$

素因数の和:20050

約数の個数: 48

約数和(自身を含む): 141105888

約数和(自身を除く): 91913268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 19997, 39994, 59991, 79988, 99985, 119982, 199970, 239964, 299955, 399940, 599910, 819877, 1199820, 1639754, 2459631, 3279508, 4099385, 4919262, 8198770, 9838524, 12298155, 16397540, 24596310, 49192620]

約数ペア:

[(1, 49192620), (2, 24596310), (3, 16397540), (4, 12298155), (5, 9838524), (6, 8198770), (10, 4919262), (12, 4099385), (15, 3279508), (20, 2459631), (30, 1639754), (41, 1199820), (60, 819877), (82, 599910), (123, 399940), (164, 299955), (205, 239964), (246, 199970), (410, 119982), (492, 99985), (615, 79988), (820, 59991), (1230, 39994), (2460, 19997)]