99253760

素因数分解:

$2^9\times 5^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 240560496

約数和(自身を除く): 141306736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 283, 320, 512, 548, 566, 640, 685, 1096, 1132, 1280, 1370, 1415, 2192, 2264, 2560, 2740, 2830, 4384, 4528, 5480, 5660, 8768, 9056, 10960, 11320, 17536, 18112, 21920, 22640, 35072, 36224, 38771, 43840, 45280, 70144, 72448, 77542, 87680, 90560, 144896, 155084, 175360, 181120, 193855, 310168, 350720, 362240, 387710, 620336, 724480, 775420, 1240672, 1550840, 2481344, 3101680, 4962688, 6203360, 9925376, 12406720, 19850752, 24813440, 49626880, 99253760]

約数ペア:

[(1, 99253760), (2, 49626880), (4, 24813440), (5, 19850752), (8, 12406720), (10, 9925376), (16, 6203360), (20, 4962688), (32, 3101680), (40, 2481344), (64, 1550840), (80, 1240672), (128, 775420), (137, 724480), (160, 620336), (256, 387710), (274, 362240), (283, 350720), (320, 310168), (512, 193855), (548, 181120), (566, 175360), (640, 155084), (685, 144896), (1096, 90560), (1132, 87680), (1280, 77542), (1370, 72448), (1415, 70144), (2192, 45280), (2264, 43840), (2560, 38771), (2740, 36224), (2830, 35072), (4384, 22640), (4528, 21920), (5480, 18112), (5660, 17536), (8768, 11320), (9056, 10960)]