209968110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 600462720

約数和(自身を除く): 390494610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 131, 165, 198, 262, 330, 393, 495, 655, 786, 990, 1179, 1310, 1441, 1619, 1965, 2358, 2882, 3238, 3930, 4323, 4857, 5895, 7205, 8095, 8646, 9714, 11790, 12969, 14410, 14571, 16190, 17809, 21615, 24285, 25938, 29142, 35618, 43230, 48570, 53427, 64845, 72855, 89045, 106854, 129690, 145710, 160281, 178090, 212089, 267135, 320562, 424178, 534270, 636267, 801405, 1060445, 1272534, 1602810, 1908801, 2120890, 2332979, 3181335, 3817602, 4665958, 6362670, 6998937, 9544005, 11664895, 13997874, 19088010, 20996811, 23329790, 34994685, 41993622, 69989370, 104984055, 209968110]

約数ペア:

[(1, 209968110), (2, 104984055), (3, 69989370), (5, 41993622), (6, 34994685), (9, 23329790), (10, 20996811), (11, 19088010), (15, 13997874), (18, 11664895), (22, 9544005), (30, 6998937), (33, 6362670), (45, 4665958), (55, 3817602), (66, 3181335), (90, 2332979), (99, 2120890), (110, 1908801), (131, 1602810), (165, 1272534), (198, 1060445), (262, 801405), (330, 636267), (393, 534270), (495, 424178), (655, 320562), (786, 267135), (990, 212089), (1179, 178090), (1310, 160281), (1441, 145710), (1619, 129690), (1965, 106854), (2358, 89045), (2882, 72855), (3238, 64845), (3930, 53427), (4323, 48570), (4857, 43230), (5895, 35618), (7205, 29142), (8095, 25938), (8646, 24285), (9714, 21615), (11790, 17809), (12969, 16190), (14410, 14571)]