77418560

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2271

約数の個数: 56

約数和(自身を含む): 186071256

約数和(自身を除く): 108652696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2141, 2260, 3616, 4282, 4520, 7232, 8564, 9040, 10705, 17128, 18080, 21410, 34256, 36160, 42820, 68512, 85640, 137024, 171280, 241933, 342560, 483866, 685120, 967732, 1209665, 1935464, 2419330, 3870928, 4838660, 7741856, 9677320, 15483712, 19354640, 38709280, 77418560]

約数ペア:

[(1, 77418560), (2, 38709280), (4, 19354640), (5, 15483712), (8, 9677320), (10, 7741856), (16, 4838660), (20, 3870928), (32, 2419330), (40, 1935464), (64, 1209665), (80, 967732), (113, 685120), (160, 483866), (226, 342560), (320, 241933), (452, 171280), (565, 137024), (904, 85640), (1130, 68512), (1808, 42820), (2141, 36160), (2260, 34256), (3616, 21410), (4282, 18080), (4520, 17128), (7232, 10705), (8564, 9040)]