109442480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{27919}}^1$

素因数の和:27946

約数の個数: 60

約数和(自身を含む): 296007840

約数和(自身を除く): 186565360

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, 27919, 55838, 111676, 139595, 195433, 223352, 279190, 390866, 446704, 558380, 781732, 977165, 1116760, 1368031, 1563464, 1954330, 2233520, 2736062, 3126928, 3908660, 5472124, 6840155, 7817320, 10944248, 13680310, 15634640, 21888496, 27360620, 54721240, 109442480]

約数ペア:

[(1, 109442480), (2, 54721240), (4, 27360620), (5, 21888496), (7, 15634640), (8, 13680310), (10, 10944248), (14, 7817320), (16, 6840155), (20, 5472124), (28, 3908660), (35, 3126928), (40, 2736062), (49, 2233520), (56, 1954330), (70, 1563464), (80, 1368031), (98, 1116760), (112, 977165), (140, 781732), (196, 558380), (245, 446704), (280, 390866), (392, 279190), (490, 223352), (560, 195433), (784, 139595), (980, 111676), (1960, 55838), (3920, 27919)]