107891140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 266739480

約数和(自身を除く): 158848340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 445, 490, 623, 890, 980, 1237, 1246, 1780, 2474, 2492, 3115, 4361, 4948, 6185, 6230, 8659, 8722, 12370, 12460, 17318, 17444, 21805, 24740, 34636, 43295, 43610, 60613, 86590, 87220, 110093, 121226, 173180, 220186, 242452, 303065, 440372, 550465, 606130, 770651, 1100930, 1212260, 1541302, 2201860, 3082604, 3853255, 5394557, 7706510, 10789114, 15413020, 21578228, 26972785, 53945570, 107891140]

約数ペア:

[(1, 107891140), (2, 53945570), (4, 26972785), (5, 21578228), (7, 15413020), (10, 10789114), (14, 7706510), (20, 5394557), (28, 3853255), (35, 3082604), (49, 2201860), (70, 1541302), (89, 1212260), (98, 1100930), (140, 770651), (178, 606130), (196, 550465), (245, 440372), (356, 303065), (445, 242452), (490, 220186), (623, 173180), (890, 121226), (980, 110093), (1237, 87220), (1246, 86590), (1780, 60613), (2474, 43610), (2492, 43295), (3115, 34636), (4361, 24740), (4948, 21805), (6185, 17444), (6230, 17318), (8659, 12460), (8722, 12370)]