56747040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{16889}}^1$

素因数の和:16914

約数の個数: 96

約数和(自身を含む): 204301440

約数和(自身を除く): 147554400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 16889, 33778, 50667, 67556, 84445, 101334, 118223, 135112, 168890, 202668, 236446, 253335, 270224, 337780, 354669, 405336, 472892, 506670, 540448, 591115, 675560, 709338, 810672, 945784, 1013340, 1182230, 1351120, 1418676, 1621344, 1773345, 1891568, 2026680, 2364460, 2702240, 2837352, 3546690, 3783136, 4053360, 4728920, 5674704, 7093380, 8106720, 9457840, 11349408, 14186760, 18915680, 28373520, 56747040]

約数ペア:

[(1, 56747040), (2, 28373520), (3, 18915680), (4, 14186760), (5, 11349408), (6, 9457840), (7, 8106720), (8, 7093380), (10, 5674704), (12, 4728920), (14, 4053360), (15, 3783136), (16, 3546690), (20, 2837352), (21, 2702240), (24, 2364460), (28, 2026680), (30, 1891568), (32, 1773345), (35, 1621344), (40, 1418676), (42, 1351120), (48, 1182230), (56, 1013340), (60, 945784), (70, 810672), (80, 709338), (84, 675560), (96, 591115), (105, 540448), (112, 506670), (120, 472892), (140, 405336), (160, 354669), (168, 337780), (210, 270224), (224, 253335), (240, 236446), (280, 202668), (336, 168890), (420, 135112), (480, 118223), (560, 101334), (672, 84445), (840, 67556), (1120, 50667), (1680, 33778), (3360, 16889)]