73590160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{18773}}^1$

素因数の和:18800

約数の個数: 60

約数和(自身を含む): 199041948

約数和(自身を除く): 125451788

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 18773, 37546, 75092, 93865, 131411, 150184, 187730, 262822, 300368, 375460, 525644, 657055, 750920, 919877, 1051288, 1314110, 1501840, 1839754, 2102576, 2628220, 3679508, 4599385, 5256440, 7359016, 9198770, 10512880, 14718032, 18397540, 36795080, 73590160]

約数ペア:

[(1, 73590160), (2, 36795080), (4, 18397540), (5, 14718032), (7, 10512880), (8, 9198770), (10, 7359016), (14, 5256440), (16, 4599385), (20, 3679508), (28, 2628220), (35, 2102576), (40, 1839754), (49, 1501840), (56, 1314110), (70, 1051288), (80, 919877), (98, 750920), (112, 657055), (140, 525644), (196, 375460), (245, 300368), (280, 262822), (392, 187730), (490, 150184), (560, 131411), (784, 93865), (980, 75092), (1960, 37546), (3920, 18773)]