89767040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 240589440

約数和(自身を除く): 150822400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 311, 320, 328, 352, 410, 440, 451, 622, 640, 656, 704, 820, 880, 902, 1244, 1312, 1408, 1555, 1640, 1760, 1804, 2255, 2488, 2624, 3110, 3280, 3421, 3520, 3608, 4510, 4976, 5248, 6220, 6560, 6842, 7040, 7216, 9020, 9952, 12440, 12751, 13120, 13684, 14432, 17105, 18040, 19904, 24880, 25502, 26240, 27368, 28864, 34210, 36080, 39808, 49760, 51004, 54736, 57728, 63755, 68420, 72160, 99520, 102008, 109472, 127510, 136840, 140261, 144320, 199040, 204016, 218944, 255020, 273680, 280522, 288640, 408032, 437888, 510040, 547360, 561044, 701305, 816064, 1020080, 1094720, 1122088, 1402610, 1632128, 2040160, 2189440, 2244176, 2805220, 4080320, 4488352, 5610440, 8160640, 8976704, 11220880, 17953408, 22441760, 44883520, 89767040]

約数ペア:

[(1, 89767040), (2, 44883520), (4, 22441760), (5, 17953408), (8, 11220880), (10, 8976704), (11, 8160640), (16, 5610440), (20, 4488352), (22, 4080320), (32, 2805220), (40, 2244176), (41, 2189440), (44, 2040160), (55, 1632128), (64, 1402610), (80, 1122088), (82, 1094720), (88, 1020080), (110, 816064), (128, 701305), (160, 561044), (164, 547360), (176, 510040), (205, 437888), (220, 408032), (311, 288640), (320, 280522), (328, 273680), (352, 255020), (410, 218944), (440, 204016), (451, 199040), (622, 144320), (640, 140261), (656, 136840), (704, 127510), (820, 109472), (880, 102008), (902, 99520), (1244, 72160), (1312, 68420), (1408, 63755), (1555, 57728), (1640, 54736), (1760, 51004), (1804, 49760), (2255, 39808), (2488, 36080), (2624, 34210), (3110, 28864), (3280, 27368), (3421, 26240), (3520, 25502), (3608, 24880), (4510, 19904), (4976, 18040), (5248, 17105), (6220, 14432), (6560, 13684), (6842, 13120), (7040, 12751), (7216, 12440), (9020, 9952)]