120354740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28793}}^1$

素因数の和:28832

約数の個数: 48

約数和(自身を含む): 290243520

約数和(自身を除く): 169888780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 28793, 57586, 115172, 143965, 287930, 316723, 547067, 575860, 633446, 1094134, 1266892, 1583615, 2188268, 2735335, 3167230, 5470670, 6017737, 6334460, 10941340, 12035474, 24070948, 30088685, 60177370, 120354740]

約数ペア:

[(1, 120354740), (2, 60177370), (4, 30088685), (5, 24070948), (10, 12035474), (11, 10941340), (19, 6334460), (20, 6017737), (22, 5470670), (38, 3167230), (44, 2735335), (55, 2188268), (76, 1583615), (95, 1266892), (110, 1094134), (190, 633446), (209, 575860), (220, 547067), (380, 316723), (418, 287930), (836, 143965), (1045, 115172), (2090, 57586), (4180, 28793)]