71419380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70019}}^1$

素因数の和:70048

約数の個数: 48

約数和(自身を含む): 211740480

約数和(自身を除く): 140321100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 70019, 140038, 210057, 280076, 350095, 420114, 700190, 840228, 1050285, 1190323, 1400380, 2100570, 2380646, 3570969, 4201140, 4761292, 5951615, 7141938, 11903230, 14283876, 17854845, 23806460, 35709690, 71419380]

約数ペア:

[(1, 71419380), (2, 35709690), (3, 23806460), (4, 17854845), (5, 14283876), (6, 11903230), (10, 7141938), (12, 5951615), (15, 4761292), (17, 4201140), (20, 3570969), (30, 2380646), (34, 2100570), (51, 1400380), (60, 1190323), (68, 1050285), (85, 840228), (102, 700190), (170, 420114), (204, 350095), (255, 280076), (340, 210057), (510, 140038), (1020, 70019)]