68361570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2281}}^1$

素因数の和:2337

約数の個数: 80

約数和(自身を含む): 188867448

約数和(自身を除く): 120505878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 810, 999, 1110, 1665, 1998, 2281, 2997, 3330, 4562, 4995, 5994, 6843, 9990, 11405, 13686, 14985, 20529, 22810, 29970, 34215, 41058, 61587, 68430, 84397, 102645, 123174, 168794, 184761, 205290, 253191, 307935, 369522, 421985, 506382, 615870, 759573, 843970, 923805, 1265955, 1519146, 1847610, 2278719, 2531910, 3797865, 4557438, 6836157, 7595730, 11393595, 13672314, 22787190, 34180785, 68361570]

約数ペア:

[(1, 68361570), (2, 34180785), (3, 22787190), (5, 13672314), (6, 11393595), (9, 7595730), (10, 6836157), (15, 4557438), (18, 3797865), (27, 2531910), (30, 2278719), (37, 1847610), (45, 1519146), (54, 1265955), (74, 923805), (81, 843970), (90, 759573), (111, 615870), (135, 506382), (162, 421985), (185, 369522), (222, 307935), (270, 253191), (333, 205290), (370, 184761), (405, 168794), (555, 123174), (666, 102645), (810, 84397), (999, 68430), (1110, 61587), (1665, 41058), (1998, 34215), (2281, 29970), (2997, 22810), (3330, 20529), (4562, 14985), (4995, 13686), (5994, 11405), (6843, 9990)]