71899740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36313}}^1$

素因数の和:36339

約数の個数: 72

約数和(自身を含む): 237929328

約数和(自身を除く): 166029588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 36313, 72626, 108939, 145252, 181565, 217878, 326817, 363130, 399443, 435756, 544695, 653634, 726260, 798886, 1089390, 1198329, 1307268, 1597772, 1634085, 1997215, 2178780, 2396658, 3268170, 3594987, 3994430, 4793316, 5991645, 6536340, 7189974, 7988860, 11983290, 14379948, 17974935, 23966580, 35949870, 71899740]

約数ペア:

[(1, 71899740), (2, 35949870), (3, 23966580), (4, 17974935), (5, 14379948), (6, 11983290), (9, 7988860), (10, 7189974), (11, 6536340), (12, 5991645), (15, 4793316), (18, 3994430), (20, 3594987), (22, 3268170), (30, 2396658), (33, 2178780), (36, 1997215), (44, 1634085), (45, 1597772), (55, 1307268), (60, 1198329), (66, 1089390), (90, 798886), (99, 726260), (110, 653634), (132, 544695), (165, 435756), (180, 399443), (198, 363130), (220, 326817), (330, 217878), (396, 181565), (495, 145252), (660, 108939), (990, 72626), (1980, 36313)]