52486400

素因数分解:

$2^8\times 5^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 133064400

約数和(自身を除く): 80578000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 128, 139, 160, 200, 236, 256, 278, 295, 320, 400, 472, 556, 590, 640, 695, 800, 944, 1112, 1180, 1280, 1390, 1475, 1600, 1888, 2224, 2360, 2780, 2950, 3200, 3475, 3776, 4448, 4720, 5560, 5900, 6400, 6950, 7552, 8201, 8896, 9440, 11120, 11800, 13900, 15104, 16402, 17792, 18880, 22240, 23600, 27800, 32804, 35584, 37760, 41005, 44480, 47200, 55600, 65608, 75520, 82010, 88960, 94400, 111200, 131216, 164020, 177920, 188800, 205025, 222400, 262432, 328040, 377600, 410050, 444800, 524864, 656080, 820100, 889600, 1049728, 1312160, 1640200, 2099456, 2624320, 3280400, 5248640, 6560800, 10497280, 13121600, 26243200, 52486400]

約数ペア:

[(1, 52486400), (2, 26243200), (4, 13121600), (5, 10497280), (8, 6560800), (10, 5248640), (16, 3280400), (20, 2624320), (25, 2099456), (32, 1640200), (40, 1312160), (50, 1049728), (59, 889600), (64, 820100), (80, 656080), (100, 524864), (118, 444800), (128, 410050), (139, 377600), (160, 328040), (200, 262432), (236, 222400), (256, 205025), (278, 188800), (295, 177920), (320, 164020), (400, 131216), (472, 111200), (556, 94400), (590, 88960), (640, 82010), (695, 75520), (800, 65608), (944, 55600), (1112, 47200), (1180, 44480), (1280, 41005), (1390, 37760), (1475, 35584), (1600, 32804), (1888, 27800), (2224, 23600), (2360, 22240), (2780, 18880), (2950, 17792), (3200, 16402), (3475, 15104), (3776, 13900), (4448, 11800), (4720, 11120), (5560, 9440), (5900, 8896), (6400, 8201), (6950, 7552)]