168713610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25447}}^1$

素因数の和:25487

約数の個数: 64

約数和(自身を含む): 461728512

約数和(自身を除く): 293014902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 25447, 50894, 76341, 127235, 152682, 254470, 330811, 381705, 432599, 661622, 763410, 865198, 992433, 1297797, 1654055, 1984866, 2162995, 2595594, 3308110, 4325990, 4962165, 5623787, 6488985, 9924330, 11247574, 12977970, 16871361, 28118935, 33742722, 56237870, 84356805, 168713610]

約数ペア:

[(1, 168713610), (2, 84356805), (3, 56237870), (5, 33742722), (6, 28118935), (10, 16871361), (13, 12977970), (15, 11247574), (17, 9924330), (26, 6488985), (30, 5623787), (34, 4962165), (39, 4325990), (51, 3308110), (65, 2595594), (78, 2162995), (85, 1984866), (102, 1654055), (130, 1297797), (170, 992433), (195, 865198), (221, 763410), (255, 661622), (390, 432599), (442, 381705), (510, 330811), (663, 254470), (1105, 152682), (1326, 127235), (2210, 76341), (3315, 50894), (6630, 25447)]