25402620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22283}}^1$

素因数の和:22314

約数の個数: 48

約数和(自身を含む): 74874240

約数和(自身を除く): 49471620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22283, 44566, 66849, 89132, 111415, 133698, 222830, 267396, 334245, 423377, 445660, 668490, 846754, 1270131, 1336980, 1693508, 2116885, 2540262, 4233770, 5080524, 6350655, 8467540, 12701310, 25402620]

約数ペア:

[(1, 25402620), (2, 12701310), (3, 8467540), (4, 6350655), (5, 5080524), (6, 4233770), (10, 2540262), (12, 2116885), (15, 1693508), (19, 1336980), (20, 1270131), (30, 846754), (38, 668490), (57, 445660), (60, 423377), (76, 334245), (95, 267396), (114, 222830), (190, 133698), (228, 111415), (285, 89132), (380, 66849), (570, 44566), (1140, 22283)]