50890880

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 122791680

約数和(自身を除く): 71900800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 607, 640, 655, 1048, 1214, 1310, 2096, 2428, 2620, 3035, 4192, 4856, 5240, 6070, 8384, 9712, 10480, 12140, 16768, 19424, 20960, 24280, 38848, 41920, 48560, 77696, 79517, 83840, 97120, 159034, 194240, 318068, 388480, 397585, 636136, 795170, 1272272, 1590340, 2544544, 3180680, 5089088, 6361360, 10178176, 12722720, 25445440, 50890880]

約数ペア:

[(1, 50890880), (2, 25445440), (4, 12722720), (5, 10178176), (8, 6361360), (10, 5089088), (16, 3180680), (20, 2544544), (32, 1590340), (40, 1272272), (64, 795170), (80, 636136), (128, 397585), (131, 388480), (160, 318068), (262, 194240), (320, 159034), (524, 97120), (607, 83840), (640, 79517), (655, 77696), (1048, 48560), (1214, 41920), (1310, 38848), (2096, 24280), (2428, 20960), (2620, 19424), (3035, 16768), (4192, 12140), (4856, 10480), (5240, 9712), (6070, 8384)]