37621980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19001}}^1$

素因数の和:19027

約数の個数: 72

約数和(自身を含む): 124501104

約数和(自身を除く): 86879124

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, 19001, 38002, 57003, 76004, 95005, 114006, 171009, 190010, 209011, 228012, 285015, 342018, 380020, 418022, 570030, 627033, 684036, 836044, 855045, 1045055, 1140060, 1254066, 1710090, 1881099, 2090110, 2508132, 3135165, 3420180, 3762198, 4180220, 6270330, 7524396, 9405495, 12540660, 18810990, 37621980]

約数ペア:

[(1, 37621980), (2, 18810990), (3, 12540660), (4, 9405495), (5, 7524396), (6, 6270330), (9, 4180220), (10, 3762198), (11, 3420180), (12, 3135165), (15, 2508132), (18, 2090110), (20, 1881099), (22, 1710090), (30, 1254066), (33, 1140060), (36, 1045055), (44, 855045), (45, 836044), (55, 684036), (60, 627033), (66, 570030), (90, 418022), (99, 380020), (110, 342018), (132, 285015), (165, 228012), (180, 209011), (198, 190010), (220, 171009), (330, 114006), (396, 95005), (495, 76004), (660, 57003), (990, 38002), (1980, 19001)]