54694420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 128098152

約数和(自身を除く): 73403732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 121, 194, 220, 233, 242, 388, 466, 484, 485, 605, 932, 970, 1067, 1165, 1210, 1940, 2134, 2330, 2420, 2563, 4268, 4660, 5126, 5335, 10252, 10670, 11737, 12815, 21340, 22601, 23474, 25630, 28193, 45202, 46948, 51260, 56386, 58685, 90404, 112772, 113005, 117370, 140965, 226010, 234740, 248611, 281930, 452020, 497222, 563860, 994444, 1243055, 2486110, 2734721, 4972220, 5469442, 10938884, 13673605, 27347210, 54694420]

約数ペア:

[(1, 54694420), (2, 27347210), (4, 13673605), (5, 10938884), (10, 5469442), (11, 4972220), (20, 2734721), (22, 2486110), (44, 1243055), (55, 994444), (97, 563860), (110, 497222), (121, 452020), (194, 281930), (220, 248611), (233, 234740), (242, 226010), (388, 140965), (466, 117370), (484, 113005), (485, 112772), (605, 90404), (932, 58685), (970, 56386), (1067, 51260), (1165, 46948), (1210, 45202), (1940, 28193), (2134, 25630), (2330, 23474), (2420, 22601), (2563, 21340), (4268, 12815), (4660, 11737), (5126, 10670), (5335, 10252)]