68774490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 193489920

約数和(自身を除く): 124715430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 171, 185, 190, 222, 285, 333, 342, 370, 555, 570, 666, 703, 855, 1087, 1110, 1406, 1665, 1710, 2109, 2174, 3261, 3330, 3515, 4218, 5435, 6327, 6522, 7030, 9783, 10545, 10870, 12654, 16305, 19566, 20653, 21090, 31635, 32610, 40219, 41306, 48915, 61959, 63270, 80438, 97830, 103265, 120657, 123918, 185877, 201095, 206530, 241314, 309795, 361971, 371754, 402190, 603285, 619590, 723942, 764161, 929385, 1206570, 1528322, 1809855, 1858770, 2292483, 3619710, 3820805, 4584966, 6877449, 7641610, 11462415, 13754898, 22924830, 34387245, 68774490]

約数ペア:

[(1, 68774490), (2, 34387245), (3, 22924830), (5, 13754898), (6, 11462415), (9, 7641610), (10, 6877449), (15, 4584966), (18, 3820805), (19, 3619710), (30, 2292483), (37, 1858770), (38, 1809855), (45, 1528322), (57, 1206570), (74, 929385), (90, 764161), (95, 723942), (111, 619590), (114, 603285), (171, 402190), (185, 371754), (190, 361971), (222, 309795), (285, 241314), (333, 206530), (342, 201095), (370, 185877), (555, 123918), (570, 120657), (666, 103265), (703, 97830), (855, 80438), (1087, 63270), (1110, 61959), (1406, 48915), (1665, 41306), (1710, 40219), (2109, 32610), (2174, 31635), (3261, 21090), (3330, 20653), (3515, 19566), (4218, 16305), (5435, 12654), (6327, 10870), (6522, 10545), (7030, 9783)]