44742880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 132723360

約数和(自身を除く): 87980480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 439, 455, 490, 520, 560, 637, 728, 784, 878, 910, 980, 1040, 1120, 1274, 1456, 1568, 1756, 1820, 1960, 2080, 2195, 2548, 2912, 3073, 3185, 3512, 3640, 3920, 4390, 5096, 5707, 6146, 6370, 7024, 7280, 7840, 8780, 10192, 11414, 12292, 12740, 14048, 14560, 15365, 17560, 20384, 21511, 22828, 24584, 25480, 28535, 30730, 35120, 39949, 43022, 45656, 49168, 50960, 57070, 61460, 70240, 79898, 86044, 91312, 98336, 101920, 107555, 114140, 122920, 159796, 172088, 182624, 199745, 215110, 228280, 245840, 279643, 319592, 344176, 399490, 430220, 456560, 491680, 559286, 639184, 688352, 798980, 860440, 913120, 1118572, 1278368, 1398215, 1597960, 1720880, 2237144, 2796430, 3195920, 3441760, 4474288, 5592860, 6391840, 8948576, 11185720, 22371440, 44742880]

約数ペア:

[(1, 44742880), (2, 22371440), (4, 11185720), (5, 8948576), (7, 6391840), (8, 5592860), (10, 4474288), (13, 3441760), (14, 3195920), (16, 2796430), (20, 2237144), (26, 1720880), (28, 1597960), (32, 1398215), (35, 1278368), (40, 1118572), (49, 913120), (52, 860440), (56, 798980), (65, 688352), (70, 639184), (80, 559286), (91, 491680), (98, 456560), (104, 430220), (112, 399490), (130, 344176), (140, 319592), (160, 279643), (182, 245840), (196, 228280), (208, 215110), (224, 199745), (245, 182624), (260, 172088), (280, 159796), (364, 122920), (392, 114140), (416, 107555), (439, 101920), (455, 98336), (490, 91312), (520, 86044), (560, 79898), (637, 70240), (728, 61460), (784, 57070), (878, 50960), (910, 49168), (980, 45656), (1040, 43022), (1120, 39949), (1274, 35120), (1456, 30730), (1568, 28535), (1756, 25480), (1820, 24584), (1960, 22828), (2080, 21511), (2195, 20384), (2548, 17560), (2912, 15365), (3073, 14560), (3185, 14048), (3512, 12740), (3640, 12292), (3920, 11414), (4390, 10192), (5096, 8780), (5707, 7840), (6146, 7280), (6370, 7024)]