53527600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2731}}^1$

素因数の和:2763

約数の個数: 90

約数和(自身を含む): 149650764

約数和(自身を除く): 96123164

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2731, 2800, 3920, 4900, 5462, 9800, 10924, 13655, 19117, 19600, 21848, 27310, 38234, 43696, 54620, 68275, 76468, 95585, 109240, 133819, 136550, 152936, 191170, 218480, 267638, 273100, 305872, 382340, 477925, 535276, 546200, 669095, 764680, 955850, 1070552, 1092400, 1338190, 1529360, 1911700, 2141104, 2676380, 3345475, 3823400, 5352760, 6690950, 7646800, 10705520, 13381900, 26763800, 53527600]

約数ペア:

[(1, 53527600), (2, 26763800), (4, 13381900), (5, 10705520), (7, 7646800), (8, 6690950), (10, 5352760), (14, 3823400), (16, 3345475), (20, 2676380), (25, 2141104), (28, 1911700), (35, 1529360), (40, 1338190), (49, 1092400), (50, 1070552), (56, 955850), (70, 764680), (80, 669095), (98, 546200), (100, 535276), (112, 477925), (140, 382340), (175, 305872), (196, 273100), (200, 267638), (245, 218480), (280, 191170), (350, 152936), (392, 136550), (400, 133819), (490, 109240), (560, 95585), (700, 76468), (784, 68275), (980, 54620), (1225, 43696), (1400, 38234), (1960, 27310), (2450, 21848), (2731, 19600), (2800, 19117), (3920, 13655), (4900, 10924), (5462, 9800)]