70195380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68819}}^1$

素因数の和:68848

約数の個数: 48

約数和(自身を含む): 208111680

約数和(自身を除く): 137916300

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, 68819, 137638, 206457, 275276, 344095, 412914, 688190, 825828, 1032285, 1169923, 1376380, 2064570, 2339846, 3509769, 4129140, 4679692, 5849615, 7019538, 11699230, 14039076, 17548845, 23398460, 35097690, 70195380]

約数ペア:

[(1, 70195380), (2, 35097690), (3, 23398460), (4, 17548845), (5, 14039076), (6, 11699230), (10, 7019538), (12, 5849615), (15, 4679692), (17, 4129140), (20, 3509769), (30, 2339846), (34, 2064570), (51, 1376380), (60, 1169923), (68, 1032285), (85, 825828), (102, 688190), (170, 412914), (204, 344095), (255, 275276), (340, 206457), (510, 137638), (1020, 68819)]