54200420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 130636800

約数和(自身を除く): 76436380

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 29, 34, 46, 58, 68, 85, 92, 115, 116, 145, 170, 230, 239, 290, 340, 391, 460, 478, 493, 580, 667, 782, 956, 986, 1195, 1334, 1564, 1955, 1972, 2390, 2465, 2668, 3335, 3910, 4063, 4780, 4930, 5497, 6670, 6931, 7820, 8126, 9860, 10994, 11339, 13340, 13862, 16252, 20315, 21988, 22678, 27485, 27724, 34655, 40630, 45356, 54970, 56695, 69310, 81260, 93449, 109940, 113390, 117827, 138620, 159413, 186898, 226780, 235654, 318826, 373796, 467245, 471308, 589135, 637652, 797065, 934490, 1178270, 1594130, 1868980, 2356540, 2710021, 3188260, 5420042, 10840084, 13550105, 27100210, 54200420]

約数ペア:

[(1, 54200420), (2, 27100210), (4, 13550105), (5, 10840084), (10, 5420042), (17, 3188260), (20, 2710021), (23, 2356540), (29, 1868980), (34, 1594130), (46, 1178270), (58, 934490), (68, 797065), (85, 637652), (92, 589135), (115, 471308), (116, 467245), (145, 373796), (170, 318826), (230, 235654), (239, 226780), (290, 186898), (340, 159413), (391, 138620), (460, 117827), (478, 113390), (493, 109940), (580, 93449), (667, 81260), (782, 69310), (956, 56695), (986, 54970), (1195, 45356), (1334, 40630), (1564, 34655), (1955, 27724), (1972, 27485), (2390, 22678), (2465, 21988), (2668, 20315), (3335, 16252), (3910, 13862), (4063, 13340), (4780, 11339), (4930, 10994), (5497, 9860), (6670, 8126), (6931, 7820)]