68900291295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{3299}}^1$

素因数の和:3677

約数の個数: 96

約数和(自身を含む): 124886361600

約数和(自身を除く): 55986070305

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 121, 165, 185, 311, 363, 407, 555, 605, 933, 1221, 1555, 1815, 2035, 3299, 3421, 4477, 4665, 6105, 9897, 10263, 11507, 13431, 16495, 17105, 22385, 34521, 36289, 37631, 49485, 51315, 57535, 67155, 108867, 112893, 122063, 126577, 172605, 181445, 188155, 366189, 379731, 399179, 544335, 564465, 610315, 632885, 1025989, 1197537, 1342693, 1392347, 1830945, 1898655, 1995895, 3077967, 4028079, 4177041, 5129945, 5987685, 6713465, 6961735, 11285879, 14769623, 15389835, 20140395, 20885205, 33857637, 37961593, 44308869, 56429395, 73848115, 113884779, 124144669, 169288185, 189807965, 221544345, 372434007, 417577523, 569423895, 620723345, 1252732569, 1862170035, 2087887615, 4593352753, 6263662845, 13780058259, 22966763765, 68900291295]

約数ペア:

[(1, 68900291295), (3, 22966763765), (5, 13780058259), (11, 6263662845), (15, 4593352753), (33, 2087887615), (37, 1862170035), (55, 1252732569), (111, 620723345), (121, 569423895), (165, 417577523), (185, 372434007), (311, 221544345), (363, 189807965), (407, 169288185), (555, 124144669), (605, 113884779), (933, 73848115), (1221, 56429395), (1555, 44308869), (1815, 37961593), (2035, 33857637), (3299, 20885205), (3421, 20140395), (4477, 15389835), (4665, 14769623), (6105, 11285879), (9897, 6961735), (10263, 6713465), (11507, 5987685), (13431, 5129945), (16495, 4177041), (17105, 4028079), (22385, 3077967), (34521, 1995895), (36289, 1898655), (37631, 1830945), (49485, 1392347), (51315, 1342693), (57535, 1197537), (67155, 1025989), (108867, 632885), (112893, 610315), (122063, 564465), (126577, 544335), (172605, 399179), (181445, 379731), (188155, 366189)]