53736760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 153446400

約数和(自身を除く): 99709640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 239, 280, 292, 308, 365, 385, 440, 478, 511, 584, 616, 730, 770, 803, 956, 1022, 1195, 1460, 1540, 1606, 1673, 1912, 2044, 2390, 2555, 2629, 2920, 3080, 3212, 3346, 4015, 4088, 4780, 5110, 5258, 5621, 6424, 6692, 8030, 8365, 9560, 10220, 10516, 11242, 13145, 13384, 16060, 16730, 17447, 18403, 20440, 21032, 22484, 26290, 28105, 32120, 33460, 34894, 36806, 44968, 52580, 56210, 66920, 69788, 73612, 87235, 92015, 105160, 112420, 122129, 139576, 147224, 174470, 184030, 191917, 224840, 244258, 348940, 368060, 383834, 488516, 610645, 697880, 736120, 767668, 959585, 977032, 1221290, 1343419, 1535336, 1919170, 2442580, 2686838, 3838340, 4885160, 5373676, 6717095, 7676680, 10747352, 13434190, 26868380, 53736760]

約数ペア:

[(1, 53736760), (2, 26868380), (4, 13434190), (5, 10747352), (7, 7676680), (8, 6717095), (10, 5373676), (11, 4885160), (14, 3838340), (20, 2686838), (22, 2442580), (28, 1919170), (35, 1535336), (40, 1343419), (44, 1221290), (55, 977032), (56, 959585), (70, 767668), (73, 736120), (77, 697880), (88, 610645), (110, 488516), (140, 383834), (146, 368060), (154, 348940), (220, 244258), (239, 224840), (280, 191917), (292, 184030), (308, 174470), (365, 147224), (385, 139576), (440, 122129), (478, 112420), (511, 105160), (584, 92015), (616, 87235), (730, 73612), (770, 69788), (803, 66920), (956, 56210), (1022, 52580), (1195, 44968), (1460, 36806), (1540, 34894), (1606, 33460), (1673, 32120), (1912, 28105), (2044, 26290), (2390, 22484), (2555, 21032), (2629, 20440), (2920, 18403), (3080, 17447), (3212, 16730), (3346, 16060), (4015, 13384), (4088, 13145), (4780, 11242), (5110, 10516), (5258, 10220), (5621, 9560), (6424, 8365), (6692, 8030)]