8903970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 25159680

約数和(自身を除く): 16255710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 41, 45, 57, 82, 90, 95, 114, 123, 127, 171, 190, 205, 246, 254, 285, 342, 369, 381, 410, 570, 615, 635, 738, 762, 779, 855, 1143, 1230, 1270, 1558, 1710, 1845, 1905, 2286, 2337, 2413, 3690, 3810, 3895, 4674, 4826, 5207, 5715, 7011, 7239, 7790, 10414, 11430, 11685, 12065, 14022, 14478, 15621, 21717, 23370, 24130, 26035, 31242, 35055, 36195, 43434, 46863, 52070, 70110, 72390, 78105, 93726, 98933, 108585, 156210, 197866, 217170, 234315, 296799, 468630, 494665, 593598, 890397, 989330, 1483995, 1780794, 2967990, 4451985, 8903970]

約数ペア:

[(1, 8903970), (2, 4451985), (3, 2967990), (5, 1780794), (6, 1483995), (9, 989330), (10, 890397), (15, 593598), (18, 494665), (19, 468630), (30, 296799), (38, 234315), (41, 217170), (45, 197866), (57, 156210), (82, 108585), (90, 98933), (95, 93726), (114, 78105), (123, 72390), (127, 70110), (171, 52070), (190, 46863), (205, 43434), (246, 36195), (254, 35055), (285, 31242), (342, 26035), (369, 24130), (381, 23370), (410, 21717), (570, 15621), (615, 14478), (635, 14022), (738, 12065), (762, 11685), (779, 11430), (855, 10414), (1143, 7790), (1230, 7239), (1270, 7011), (1558, 5715), (1710, 5207), (1845, 4826), (1905, 4674), (2286, 3895), (2337, 3810), (2413, 3690)]