153440210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 347929344

約数和(自身を除く): 194489134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 101, 110, 154, 202, 385, 505, 707, 770, 1010, 1111, 1414, 1973, 2222, 3535, 3946, 5555, 7070, 7777, 9865, 11110, 13811, 15554, 19730, 21703, 27622, 38885, 43406, 69055, 77770, 108515, 138110, 151921, 199273, 217030, 303842, 398546, 759605, 996365, 1394911, 1519210, 1992730, 2192003, 2789822, 4384006, 6974555, 10960015, 13949110, 15344021, 21920030, 30688042, 76720105, 153440210]

約数ペア:

[(1, 153440210), (2, 76720105), (5, 30688042), (7, 21920030), (10, 15344021), (11, 13949110), (14, 10960015), (22, 6974555), (35, 4384006), (55, 2789822), (70, 2192003), (77, 1992730), (101, 1519210), (110, 1394911), (154, 996365), (202, 759605), (385, 398546), (505, 303842), (707, 217030), (770, 199273), (1010, 151921), (1111, 138110), (1414, 108515), (1973, 77770), (2222, 69055), (3535, 43406), (3946, 38885), (5555, 27622), (7070, 21703), (7777, 19730), (9865, 15554), (11110, 13811)]