68947770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1759

約数の個数: 64

約数和(自身を含む): 176676480

約数和(自身を除く): 107728710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1387, 1657, 2190, 2774, 3314, 4161, 4971, 6935, 8285, 8322, 9942, 13870, 16570, 20805, 24855, 31483, 41610, 49710, 62966, 94449, 120961, 157415, 188898, 241922, 314830, 362883, 472245, 604805, 725766, 944490, 1209610, 1814415, 2298259, 3628830, 4596518, 6894777, 11491295, 13789554, 22982590, 34473885, 68947770]

約数ペア:

[(1, 68947770), (2, 34473885), (3, 22982590), (5, 13789554), (6, 11491295), (10, 6894777), (15, 4596518), (19, 3628830), (30, 2298259), (38, 1814415), (57, 1209610), (73, 944490), (95, 725766), (114, 604805), (146, 472245), (190, 362883), (219, 314830), (285, 241922), (365, 188898), (438, 157415), (570, 120961), (730, 94449), (1095, 62966), (1387, 49710), (1657, 41610), (2190, 31483), (2774, 24855), (3314, 20805), (4161, 16570), (4971, 13870), (6935, 9942), (8285, 8322)]