68650740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1419

約数の個数: 120

約数和(自身を含む): 222469632

約数和(自身を除く): 153818892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1367, 1395, 1620, 1674, 1860, 2511, 2734, 2790, 3348, 4101, 4185, 5022, 5468, 5580, 6835, 8202, 8370, 10044, 12303, 12555, 13670, 16404, 16740, 20505, 24606, 25110, 27340, 36909, 41010, 42377, 49212, 50220, 61515, 73818, 82020, 84754, 110727, 123030, 127131, 147636, 169508, 184545, 211885, 221454, 246060, 254262, 369090, 381393, 423770, 442908, 508524, 553635, 635655, 738180, 762786, 847540, 1107270, 1144179, 1271310, 1525572, 1906965, 2214540, 2288358, 2542620, 3432537, 3813930, 4576716, 5720895, 6865074, 7627860, 11441790, 13730148, 17162685, 22883580, 34325370, 68650740]

約数ペア:

[(1, 68650740), (2, 34325370), (3, 22883580), (4, 17162685), (5, 13730148), (6, 11441790), (9, 7627860), (10, 6865074), (12, 5720895), (15, 4576716), (18, 3813930), (20, 3432537), (27, 2542620), (30, 2288358), (31, 2214540), (36, 1906965), (45, 1525572), (54, 1271310), (60, 1144179), (62, 1107270), (81, 847540), (90, 762786), (93, 738180), (108, 635655), (124, 553635), (135, 508524), (155, 442908), (162, 423770), (180, 381393), (186, 369090), (270, 254262), (279, 246060), (310, 221454), (324, 211885), (372, 184545), (405, 169508), (465, 147636), (540, 127131), (558, 123030), (620, 110727), (810, 84754), (837, 82020), (930, 73818), (1116, 61515), (1367, 50220), (1395, 49212), (1620, 42377), (1674, 41010), (1860, 36909), (2511, 27340), (2734, 25110), (2790, 24606), (3348, 20505), (4101, 16740), (4185, 16404), (5022, 13670), (5468, 12555), (5580, 12303), (6835, 10044), (8202, 8370)]