68651370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2113}}^1$

素因数の和:2164

約数の個数: 72

約数和(自身を含む): 188471556

約数和(自身を除く): 119820186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2113, 2166, 3249, 3610, 4226, 5415, 6339, 6498, 10565, 10830, 12678, 16245, 19017, 21130, 31695, 32490, 38034, 40147, 63390, 80294, 95085, 120441, 190170, 200735, 240882, 361323, 401470, 602205, 722646, 762793, 1204410, 1525586, 1806615, 2288379, 3613230, 3813965, 4576758, 6865137, 7627930, 11441895, 13730274, 22883790, 34325685, 68651370]

約数ペア:

[(1, 68651370), (2, 34325685), (3, 22883790), (5, 13730274), (6, 11441895), (9, 7627930), (10, 6865137), (15, 4576758), (18, 3813965), (19, 3613230), (30, 2288379), (38, 1806615), (45, 1525586), (57, 1204410), (90, 762793), (95, 722646), (114, 602205), (171, 401470), (190, 361323), (285, 240882), (342, 200735), (361, 190170), (570, 120441), (722, 95085), (855, 80294), (1083, 63390), (1710, 40147), (1805, 38034), (2113, 32490), (2166, 31695), (3249, 21130), (3610, 19017), (4226, 16245), (5415, 12678), (6339, 10830), (6498, 10565)]