15695119220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1\times {\mathrm{1609}}^1$

素因数の和:2169

約数の個数: 96

約数和(自身を含む): 36417427200

約数和(自身を除く): 20722307980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 439, 505, 878, 1010, 1111, 1609, 1756, 2020, 2195, 2222, 3218, 4390, 4444, 4829, 5555, 6436, 8045, 8780, 9658, 11110, 16090, 17699, 19316, 22220, 24145, 32180, 35398, 44339, 48290, 70796, 88495, 88678, 96580, 162509, 176990, 177356, 221695, 325018, 353980, 443390, 487729, 650036, 706351, 812545, 886780, 975458, 1412702, 1625090, 1787599, 1950916, 2438645, 2825404, 3250180, 3531755, 3575198, 4877290, 7063510, 7150396, 7769861, 8937995, 9754580, 14127020, 15539722, 17875990, 31079444, 35751980, 38849305, 71341451, 77698610, 142682902, 155397220, 285365804, 356707255, 713414510, 784755961, 1426829020, 1569511922, 3139023844, 3923779805, 7847559610, 15695119220]

約数ペア:

[(1, 15695119220), (2, 7847559610), (4, 3923779805), (5, 3139023844), (10, 1569511922), (11, 1426829020), (20, 784755961), (22, 713414510), (44, 356707255), (55, 285365804), (101, 155397220), (110, 142682902), (202, 77698610), (220, 71341451), (404, 38849305), (439, 35751980), (505, 31079444), (878, 17875990), (1010, 15539722), (1111, 14127020), (1609, 9754580), (1756, 8937995), (2020, 7769861), (2195, 7150396), (2222, 7063510), (3218, 4877290), (4390, 3575198), (4444, 3531755), (4829, 3250180), (5555, 2825404), (6436, 2438645), (8045, 1950916), (8780, 1787599), (9658, 1625090), (11110, 1412702), (16090, 975458), (17699, 886780), (19316, 812545), (22220, 706351), (24145, 650036), (32180, 487729), (35398, 443390), (44339, 353980), (48290, 325018), (70796, 221695), (88495, 177356), (88678, 176990), (96580, 162509)]