139552380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70481}}^1$

素因数の和:70507

約数の個数: 72

約数和(自身を含む): 461798064

約数和(自身を除く): 322245684

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, 70481, 140962, 211443, 281924, 352405, 422886, 634329, 704810, 775291, 845772, 1057215, 1268658, 1409620, 1550582, 2114430, 2325873, 2537316, 3101164, 3171645, 3876455, 4228860, 4651746, 6343290, 6977619, 7752910, 9303492, 11629365, 12686580, 13955238, 15505820, 23258730, 27910476, 34888095, 46517460, 69776190, 139552380]

約数ペア:

[(1, 139552380), (2, 69776190), (3, 46517460), (4, 34888095), (5, 27910476), (6, 23258730), (9, 15505820), (10, 13955238), (11, 12686580), (12, 11629365), (15, 9303492), (18, 7752910), (20, 6977619), (22, 6343290), (30, 4651746), (33, 4228860), (36, 3876455), (44, 3171645), (45, 3101164), (55, 2537316), (60, 2325873), (66, 2114430), (90, 1550582), (99, 1409620), (110, 1268658), (132, 1057215), (165, 845772), (180, 775291), (198, 704810), (220, 634329), (330, 422886), (396, 352405), (495, 281924), (660, 211443), (990, 140962), (1980, 70481)]