125556990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7487}}^1$

素因数の和:7553

約数の個数: 64

約数和(自身を含む): 332107776

約数和(自身を除く): 206550786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 7487, 8385, 14974, 16770, 22461, 37435, 44922, 74870, 97331, 112305, 194662, 224610, 291993, 321941, 486655, 583986, 643882, 965823, 973310, 1459965, 1609705, 1931646, 2919930, 3219410, 4185233, 4829115, 8370466, 9658230, 12555699, 20926165, 25111398, 41852330, 62778495, 125556990]

約数ペア:

[(1, 125556990), (2, 62778495), (3, 41852330), (5, 25111398), (6, 20926165), (10, 12555699), (13, 9658230), (15, 8370466), (26, 4829115), (30, 4185233), (39, 3219410), (43, 2919930), (65, 1931646), (78, 1609705), (86, 1459965), (129, 973310), (130, 965823), (195, 643882), (215, 583986), (258, 486655), (390, 321941), (430, 291993), (559, 224610), (645, 194662), (1118, 112305), (1290, 97331), (1677, 74870), (2795, 44922), (3354, 37435), (5590, 22461), (7487, 16770), (8385, 14974)]