78745770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1537

約数の個数: 80

約数和(自身を含む): 215047008

約数和(自身を除く): 136301238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 270, 335, 402, 405, 603, 670, 810, 1005, 1206, 1451, 1809, 2010, 2902, 3015, 3618, 4353, 5427, 6030, 7255, 8706, 9045, 10854, 13059, 14510, 18090, 21765, 26118, 27135, 39177, 43530, 54270, 65295, 78354, 97217, 117531, 130590, 194434, 195885, 235062, 291651, 391770, 486085, 583302, 587655, 874953, 972170, 1175310, 1458255, 1749906, 2624859, 2916510, 4374765, 5249718, 7874577, 8749530, 13124295, 15749154, 26248590, 39372885, 78745770]

約数ペア:

[(1, 78745770), (2, 39372885), (3, 26248590), (5, 15749154), (6, 13124295), (9, 8749530), (10, 7874577), (15, 5249718), (18, 4374765), (27, 2916510), (30, 2624859), (45, 1749906), (54, 1458255), (67, 1175310), (81, 972170), (90, 874953), (134, 587655), (135, 583302), (162, 486085), (201, 391770), (270, 291651), (335, 235062), (402, 195885), (405, 194434), (603, 130590), (670, 117531), (810, 97217), (1005, 78354), (1206, 65295), (1451, 54270), (1809, 43530), (2010, 39177), (2902, 27135), (3015, 26118), (3618, 21765), (4353, 18090), (5427, 14510), (6030, 13059), (7255, 10854), (8706, 9045)]