47445660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13873}}^1$

素因数の和:13907

約数の個数: 72

約数和(自身を含む): 151504080

約数和(自身を除く): 104058420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 13873, 27746, 41619, 55492, 69365, 83238, 124857, 138730, 166476, 208095, 249714, 263587, 277460, 416190, 499428, 527174, 624285, 790761, 832380, 1054348, 1248570, 1317935, 1581522, 2372283, 2497140, 2635870, 3163044, 3953805, 4744566, 5271740, 7907610, 9489132, 11861415, 15815220, 23722830, 47445660]

約数ペア:

[(1, 47445660), (2, 23722830), (3, 15815220), (4, 11861415), (5, 9489132), (6, 7907610), (9, 5271740), (10, 4744566), (12, 3953805), (15, 3163044), (18, 2635870), (19, 2497140), (20, 2372283), (30, 1581522), (36, 1317935), (38, 1248570), (45, 1054348), (57, 832380), (60, 790761), (76, 624285), (90, 527174), (95, 499428), (114, 416190), (171, 277460), (180, 263587), (190, 249714), (228, 208095), (285, 166476), (342, 138730), (380, 124857), (570, 83238), (684, 69365), (855, 55492), (1140, 41619), (1710, 27746), (3420, 13873)]