74891630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 161196480

約数和(自身を除く): 86304850

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 85, 110, 145, 170, 187, 290, 319, 374, 493, 638, 935, 986, 1381, 1595, 1870, 2465, 2762, 3190, 4930, 5423, 6905, 10846, 13810, 15191, 23477, 27115, 30382, 40049, 46954, 54230, 75955, 80098, 117385, 151910, 200245, 234770, 258247, 400490, 440539, 516494, 680833, 881078, 1291235, 1361666, 2202695, 2582470, 3404165, 4405390, 6808330, 7489163, 14978326, 37445815, 74891630]

約数ペア:

[(1, 74891630), (2, 37445815), (5, 14978326), (10, 7489163), (11, 6808330), (17, 4405390), (22, 3404165), (29, 2582470), (34, 2202695), (55, 1361666), (58, 1291235), (85, 881078), (110, 680833), (145, 516494), (170, 440539), (187, 400490), (290, 258247), (319, 234770), (374, 200245), (493, 151910), (638, 117385), (935, 80098), (986, 75955), (1381, 54230), (1595, 46954), (1870, 40049), (2465, 30382), (2762, 27115), (3190, 23477), (4930, 15191), (5423, 13810), (6905, 10846)]