74164420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14657}}^1$

素因数の和:14700

約数の個数: 48

約数和(自身を含む): 177303168

約数和(自身を除く): 103138748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 14657, 29314, 58628, 73285, 146570, 161227, 293140, 322454, 337111, 644908, 674222, 806135, 1348444, 1612270, 1685555, 3224540, 3371110, 3708221, 6742220, 7416442, 14832884, 18541105, 37082210, 74164420]

約数ペア:

[(1, 74164420), (2, 37082210), (4, 18541105), (5, 14832884), (10, 7416442), (11, 6742220), (20, 3708221), (22, 3371110), (23, 3224540), (44, 1685555), (46, 1612270), (55, 1348444), (92, 806135), (110, 674222), (115, 644908), (220, 337111), (230, 322454), (253, 293140), (460, 161227), (506, 146570), (1012, 73285), (1265, 58628), (2530, 29314), (5060, 14657)]