171371220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9883}}^1$

素因数の和:9929

約数の個数: 72

約数和(自身を含む): 509777184

約数和(自身を除く): 338405964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 9883, 17340, 19766, 29649, 39532, 49415, 59298, 98830, 118596, 148245, 168011, 197660, 296490, 336022, 504033, 592980, 672044, 840055, 1008066, 1680110, 2016132, 2520165, 2856187, 3360220, 5040330, 5712374, 8568561, 10080660, 11424748, 14280935, 17137122, 28561870, 34274244, 42842805, 57123740, 85685610, 171371220]

約数ペア:

[(1, 171371220), (2, 85685610), (3, 57123740), (4, 42842805), (5, 34274244), (6, 28561870), (10, 17137122), (12, 14280935), (15, 11424748), (17, 10080660), (20, 8568561), (30, 5712374), (34, 5040330), (51, 3360220), (60, 2856187), (68, 2520165), (85, 2016132), (102, 1680110), (170, 1008066), (204, 840055), (255, 672044), (289, 592980), (340, 504033), (510, 336022), (578, 296490), (867, 197660), (1020, 168011), (1156, 148245), (1445, 118596), (1734, 98830), (2890, 59298), (3468, 49415), (4335, 39532), (5780, 29649), (8670, 19766), (9883, 17340)]