105516620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 259640640

約数和(自身を除く): 154124020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 89, 110, 170, 178, 187, 220, 317, 340, 356, 374, 445, 634, 748, 890, 935, 979, 1268, 1513, 1585, 1780, 1870, 1958, 3026, 3170, 3487, 3740, 3916, 4895, 5389, 6052, 6340, 6974, 7565, 9790, 10778, 13948, 15130, 16643, 17435, 19580, 21556, 26945, 28213, 30260, 33286, 34870, 53890, 56426, 59279, 66572, 69740, 83215, 107780, 112852, 118558, 141065, 166430, 237116, 282130, 296395, 310343, 332860, 479621, 564260, 592790, 620686, 959242, 1185580, 1241372, 1551715, 1918484, 2398105, 3103430, 4796210, 5275831, 6206860, 9592420, 10551662, 21103324, 26379155, 52758310, 105516620]

約数ペア:

[(1, 105516620), (2, 52758310), (4, 26379155), (5, 21103324), (10, 10551662), (11, 9592420), (17, 6206860), (20, 5275831), (22, 4796210), (34, 3103430), (44, 2398105), (55, 1918484), (68, 1551715), (85, 1241372), (89, 1185580), (110, 959242), (170, 620686), (178, 592790), (187, 564260), (220, 479621), (317, 332860), (340, 310343), (356, 296395), (374, 282130), (445, 237116), (634, 166430), (748, 141065), (890, 118558), (935, 112852), (979, 107780), (1268, 83215), (1513, 69740), (1585, 66572), (1780, 59279), (1870, 56426), (1958, 53890), (3026, 34870), (3170, 33286), (3487, 30260), (3740, 28213), (3916, 26945), (4895, 21556), (5389, 19580), (6052, 17435), (6340, 16643), (6974, 15130), (7565, 13948), (9790, 10778)]