48474140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 126753984

約数和(自身を除く): 78279844

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 997, 1105, 1430, 1870, 1994, 2210, 2431, 2860, 3740, 3988, 4420, 4862, 4985, 9724, 9970, 10967, 12155, 12961, 16949, 19940, 21934, 24310, 25922, 33898, 43868, 48620, 51844, 54835, 64805, 67796, 84745, 109670, 129610, 142571, 169490, 186439, 219340, 220337, 259220, 285142, 338980, 372878, 440674, 570284, 712855, 745756, 881348, 932195, 1101685, 1425710, 1864390, 2203370, 2423707, 2851420, 3728780, 4406740, 4847414, 9694828, 12118535, 24237070, 48474140]

約数ペア:

[(1, 48474140), (2, 24237070), (4, 12118535), (5, 9694828), (10, 4847414), (11, 4406740), (13, 3728780), (17, 2851420), (20, 2423707), (22, 2203370), (26, 1864390), (34, 1425710), (44, 1101685), (52, 932195), (55, 881348), (65, 745756), (68, 712855), (85, 570284), (110, 440674), (130, 372878), (143, 338980), (170, 285142), (187, 259220), (220, 220337), (221, 219340), (260, 186439), (286, 169490), (340, 142571), (374, 129610), (442, 109670), (572, 84745), (715, 67796), (748, 64805), (884, 54835), (935, 51844), (997, 48620), (1105, 43868), (1430, 33898), (1870, 25922), (1994, 24310), (2210, 21934), (2431, 19940), (2860, 16949), (3740, 12961), (3988, 12155), (4420, 10967), (4862, 9970), (4985, 9724)]