53745440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1090

約数の個数: 96

約数和(自身を含む): 148345344

約数和(自身を除く): 94599904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1021, 1120, 1316, 1504, 1645, 1880, 2042, 2632, 3290, 3760, 4084, 5105, 5264, 6580, 7147, 7520, 8168, 10210, 10528, 13160, 14294, 16336, 20420, 26320, 28588, 32672, 35735, 40840, 47987, 52640, 57176, 71470, 81680, 95974, 114352, 142940, 163360, 191948, 228704, 239935, 285880, 335909, 383896, 479870, 571760, 671818, 767792, 959740, 1143520, 1343636, 1535584, 1679545, 1919480, 2687272, 3359090, 3838960, 5374544, 6718180, 7677920, 10749088, 13436360, 26872720, 53745440]

約数ペア:

[(1, 53745440), (2, 26872720), (4, 13436360), (5, 10749088), (7, 7677920), (8, 6718180), (10, 5374544), (14, 3838960), (16, 3359090), (20, 2687272), (28, 1919480), (32, 1679545), (35, 1535584), (40, 1343636), (47, 1143520), (56, 959740), (70, 767792), (80, 671818), (94, 571760), (112, 479870), (140, 383896), (160, 335909), (188, 285880), (224, 239935), (235, 228704), (280, 191948), (329, 163360), (376, 142940), (470, 114352), (560, 95974), (658, 81680), (752, 71470), (940, 57176), (1021, 52640), (1120, 47987), (1316, 40840), (1504, 35735), (1645, 32672), (1880, 28588), (2042, 26320), (2632, 20420), (3290, 16336), (3760, 14294), (4084, 13160), (5105, 10528), (5264, 10210), (6580, 8168), (7147, 7520)]