189909450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3323}}^1$

素因数の和:3468

約数の個数: 72

約数和(自身を含む): 514395648

約数和(自身を除く): 324486198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 127, 150, 225, 254, 381, 450, 635, 762, 1143, 1270, 1905, 2286, 3175, 3323, 3810, 5715, 6350, 6646, 9525, 9969, 11430, 16615, 19050, 19938, 28575, 29907, 33230, 49845, 57150, 59814, 83075, 99690, 149535, 166150, 249225, 299070, 422021, 498450, 747675, 844042, 1266063, 1495350, 2110105, 2532126, 3798189, 4220210, 6330315, 7596378, 10550525, 12660630, 18990945, 21101050, 31651575, 37981890, 63303150, 94954725, 189909450]

約数ペア:

[(1, 189909450), (2, 94954725), (3, 63303150), (5, 37981890), (6, 31651575), (9, 21101050), (10, 18990945), (15, 12660630), (18, 10550525), (25, 7596378), (30, 6330315), (45, 4220210), (50, 3798189), (75, 2532126), (90, 2110105), (127, 1495350), (150, 1266063), (225, 844042), (254, 747675), (381, 498450), (450, 422021), (635, 299070), (762, 249225), (1143, 166150), (1270, 149535), (1905, 99690), (2286, 83075), (3175, 59814), (3323, 57150), (3810, 49845), (5715, 33230), (6350, 29907), (6646, 28575), (9525, 19938), (9969, 19050), (11430, 16615)]