170806140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55819}}^1$

素因数の和:55851

約数の個数: 72

約数和(自身を含む): 548598960

約数和(自身を除く): 377792820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 55819, 111638, 167457, 223276, 279095, 334914, 502371, 558190, 669828, 837285, 948923, 1004742, 1116380, 1674570, 1897846, 2009484, 2511855, 2846769, 3349140, 3795692, 4744615, 5023710, 5693538, 8540307, 9489230, 10047420, 11387076, 14233845, 17080614, 18978460, 28467690, 34161228, 42701535, 56935380, 85403070, 170806140]

約数ペア:

[(1, 170806140), (2, 85403070), (3, 56935380), (4, 42701535), (5, 34161228), (6, 28467690), (9, 18978460), (10, 17080614), (12, 14233845), (15, 11387076), (17, 10047420), (18, 9489230), (20, 8540307), (30, 5693538), (34, 5023710), (36, 4744615), (45, 3795692), (51, 3349140), (60, 2846769), (68, 2511855), (85, 2009484), (90, 1897846), (102, 1674570), (153, 1116380), (170, 1004742), (180, 948923), (204, 837285), (255, 669828), (306, 558190), (340, 502371), (510, 334914), (612, 279095), (765, 223276), (1020, 167457), (1530, 111638), (3060, 55819)]