57921380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 141111936

約数和(自身を除く): 83190556

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 748, 911, 935, 1156, 1445, 1822, 1870, 2890, 3179, 3644, 3740, 4555, 5780, 6358, 9110, 10021, 12716, 15487, 15895, 18220, 20042, 30974, 31790, 40084, 50105, 61948, 63580, 77435, 100210, 154870, 170357, 200420, 263279, 309740, 340714, 526558, 681428, 851785, 1053116, 1316395, 1703570, 2632790, 2896069, 3407140, 5265580, 5792138, 11584276, 14480345, 28960690, 57921380]

約数ペア:

[(1, 57921380), (2, 28960690), (4, 14480345), (5, 11584276), (10, 5792138), (11, 5265580), (17, 3407140), (20, 2896069), (22, 2632790), (34, 1703570), (44, 1316395), (55, 1053116), (68, 851785), (85, 681428), (110, 526558), (170, 340714), (187, 309740), (220, 263279), (289, 200420), (340, 170357), (374, 154870), (578, 100210), (748, 77435), (911, 63580), (935, 61948), (1156, 50105), (1445, 40084), (1822, 31790), (1870, 30974), (2890, 20042), (3179, 18220), (3644, 15895), (3740, 15487), (4555, 12716), (5780, 10021), (6358, 9110)]