169708980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3923}}^1$

素因数の和:4045

約数の個数: 96

約数和(自身を含む): 548481024

約数和(自身を除く): 378772044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2163, 2884, 3090, 3605, 3923, 4326, 6180, 7210, 7846, 8652, 10815, 11769, 14420, 15692, 19615, 21630, 23538, 27461, 39230, 43260, 47076, 54922, 58845, 78460, 82383, 109844, 117690, 137305, 164766, 235380, 274610, 329532, 404069, 411915, 549220, 808138, 823830, 1212207, 1616276, 1647660, 2020345, 2424414, 2828483, 4040690, 4848828, 5656966, 6061035, 8081380, 8485449, 11313932, 12122070, 14142415, 16970898, 24244140, 28284830, 33941796, 42427245, 56569660, 84854490, 169708980]

約数ペア:

[(1, 169708980), (2, 84854490), (3, 56569660), (4, 42427245), (5, 33941796), (6, 28284830), (7, 24244140), (10, 16970898), (12, 14142415), (14, 12122070), (15, 11313932), (20, 8485449), (21, 8081380), (28, 6061035), (30, 5656966), (35, 4848828), (42, 4040690), (60, 2828483), (70, 2424414), (84, 2020345), (103, 1647660), (105, 1616276), (140, 1212207), (206, 823830), (210, 808138), (309, 549220), (412, 411915), (420, 404069), (515, 329532), (618, 274610), (721, 235380), (1030, 164766), (1236, 137305), (1442, 117690), (1545, 109844), (2060, 82383), (2163, 78460), (2884, 58845), (3090, 54922), (3605, 47076), (3923, 43260), (4326, 39230), (6180, 27461), (7210, 23538), (7846, 21630), (8652, 19615), (10815, 15692), (11769, 14420)]