170989060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 419126400

約数和(自身を除く): 248137340

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 131, 170, 187, 220, 262, 340, 349, 374, 524, 655, 698, 748, 935, 1310, 1396, 1441, 1745, 1870, 2227, 2620, 2882, 3490, 3740, 3839, 4454, 5764, 5933, 6980, 7205, 7678, 8908, 11135, 11866, 14410, 15356, 19195, 22270, 23732, 24497, 28820, 29665, 38390, 44540, 45719, 48994, 59330, 65263, 76780, 91438, 97988, 118660, 122485, 130526, 182876, 228595, 244970, 261052, 326315, 457190, 489940, 502909, 652630, 777223, 914380, 1005818, 1305260, 1554446, 2011636, 2514545, 3108892, 3886115, 5029090, 7772230, 8549453, 10058180, 15544460, 17098906, 34197812, 42747265, 85494530, 170989060]

約数ペア:

[(1, 170989060), (2, 85494530), (4, 42747265), (5, 34197812), (10, 17098906), (11, 15544460), (17, 10058180), (20, 8549453), (22, 7772230), (34, 5029090), (44, 3886115), (55, 3108892), (68, 2514545), (85, 2011636), (110, 1554446), (131, 1305260), (170, 1005818), (187, 914380), (220, 777223), (262, 652630), (340, 502909), (349, 489940), (374, 457190), (524, 326315), (655, 261052), (698, 244970), (748, 228595), (935, 182876), (1310, 130526), (1396, 122485), (1441, 118660), (1745, 97988), (1870, 91438), (2227, 76780), (2620, 65263), (2882, 59330), (3490, 48994), (3740, 45719), (3839, 44540), (4454, 38390), (5764, 29665), (5933, 28820), (6980, 24497), (7205, 23732), (7678, 22270), (8908, 19195), (11135, 15356), (11866, 14410)]