56743400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{40531}}^1$

素因数の和:40554

約数の個数: 48

約数和(自身を含む): 150779040

約数和(自身を除く): 94035640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 40531, 81062, 162124, 202655, 283717, 324248, 405310, 567434, 810620, 1013275, 1134868, 1418585, 1621240, 2026550, 2269736, 2837170, 4053100, 5674340, 7092925, 8106200, 11348680, 14185850, 28371700, 56743400]

約数ペア:

[(1, 56743400), (2, 28371700), (4, 14185850), (5, 11348680), (7, 8106200), (8, 7092925), (10, 5674340), (14, 4053100), (20, 2837170), (25, 2269736), (28, 2026550), (35, 1621240), (40, 1418585), (50, 1134868), (56, 1013275), (70, 810620), (100, 567434), (140, 405310), (175, 324248), (200, 283717), (280, 202655), (350, 162124), (700, 81062), (1400, 40531)]