113620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 48

約数和(自身を含む): 282240

約数和(自身を除く): 168620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 380, 437, 460, 494, 598, 874, 988, 1196, 1235, 1495, 1748, 2185, 2470, 2990, 4370, 4940, 5681, 5980, 8740, 11362, 22724, 28405, 56810, 113620]

約数ペア:

[(1, 113620), (2, 56810), (4, 28405), (5, 22724), (10, 11362), (13, 8740), (19, 5980), (20, 5681), (23, 4940), (26, 4370), (38, 2990), (46, 2470), (52, 2185), (65, 1748), (76, 1495), (92, 1235), (95, 1196), (115, 988), (130, 874), (190, 598), (230, 494), (247, 460), (260, 437), (299, 380)]