89485760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:483

約数の個数: 168

約数和(自身を含む): 267553440

約数和(自身を除く): 178067680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 439, 448, 455, 490, 520, 560, 637, 728, 784, 832, 878, 910, 980, 1040, 1120, 1274, 1456, 1568, 1756, 1820, 1960, 2080, 2195, 2240, 2548, 2912, 3073, 3136, 3185, 3512, 3640, 3920, 4160, 4390, 5096, 5707, 5824, 6146, 6370, 7024, 7280, 7840, 8780, 10192, 11414, 12292, 12740, 14048, 14560, 15365, 15680, 17560, 20384, 21511, 22828, 24584, 25480, 28096, 28535, 29120, 30730, 35120, 39949, 40768, 43022, 45656, 49168, 50960, 57070, 61460, 70240, 79898, 86044, 91312, 98336, 101920, 107555, 114140, 122920, 140480, 159796, 172088, 182624, 196672, 199745, 203840, 215110, 228280, 245840, 279643, 319592, 344176, 365248, 399490, 430220, 456560, 491680, 559286, 639184, 688352, 798980, 860440, 913120, 983360, 1118572, 1278368, 1376704, 1398215, 1597960, 1720880, 1826240, 2237144, 2556736, 2796430, 3195920, 3441760, 4474288, 5592860, 6391840, 6883520, 8948576, 11185720, 12783680, 17897152, 22371440, 44742880, 89485760]

約数ペア:

[(1, 89485760), (2, 44742880), (4, 22371440), (5, 17897152), (7, 12783680), (8, 11185720), (10, 8948576), (13, 6883520), (14, 6391840), (16, 5592860), (20, 4474288), (26, 3441760), (28, 3195920), (32, 2796430), (35, 2556736), (40, 2237144), (49, 1826240), (52, 1720880), (56, 1597960), (64, 1398215), (65, 1376704), (70, 1278368), (80, 1118572), (91, 983360), (98, 913120), (104, 860440), (112, 798980), (130, 688352), (140, 639184), (160, 559286), (182, 491680), (196, 456560), (208, 430220), (224, 399490), (245, 365248), (260, 344176), (280, 319592), (320, 279643), (364, 245840), (392, 228280), (416, 215110), (439, 203840), (448, 199745), (455, 196672), (490, 182624), (520, 172088), (560, 159796), (637, 140480), (728, 122920), (784, 114140), (832, 107555), (878, 101920), (910, 98336), (980, 91312), (1040, 86044), (1120, 79898), (1274, 70240), (1456, 61460), (1568, 57070), (1756, 50960), (1820, 49168), (1960, 45656), (2080, 43022), (2195, 40768), (2240, 39949), (2548, 35120), (2912, 30730), (3073, 29120), (3136, 28535), (3185, 28096), (3512, 25480), (3640, 24584), (3920, 22828), (4160, 21511), (4390, 20384), (5096, 17560), (5707, 15680), (5824, 15365), (6146, 14560), (6370, 14048), (7024, 12740), (7280, 12292), (7840, 11414), (8780, 10192)]