83601920

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 120

約数和(自身を含む): 214817724

約数和(自身を除く): 131215804

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 113, 128, 136, 160, 170, 226, 256, 272, 289, 320, 340, 452, 512, 544, 565, 578, 640, 680, 904, 1088, 1130, 1156, 1280, 1360, 1445, 1808, 1921, 2176, 2260, 2312, 2560, 2720, 2890, 3616, 3842, 4352, 4520, 4624, 5440, 5780, 7232, 7684, 8704, 9040, 9248, 9605, 10880, 11560, 14464, 15368, 18080, 18496, 19210, 21760, 23120, 28928, 30736, 32657, 36160, 36992, 38420, 43520, 46240, 57856, 61472, 65314, 72320, 73984, 76840, 92480, 122944, 130628, 144640, 147968, 153680, 163285, 184960, 245888, 261256, 289280, 307360, 326570, 369920, 491776, 522512, 614720, 653140, 739840, 983552, 1045024, 1229440, 1306280, 2090048, 2458880, 2612560, 4180096, 4917760, 5225120, 8360192, 10450240, 16720384, 20900480, 41800960, 83601920]

約数ペア:

[(1, 83601920), (2, 41800960), (4, 20900480), (5, 16720384), (8, 10450240), (10, 8360192), (16, 5225120), (17, 4917760), (20, 4180096), (32, 2612560), (34, 2458880), (40, 2090048), (64, 1306280), (68, 1229440), (80, 1045024), (85, 983552), (113, 739840), (128, 653140), (136, 614720), (160, 522512), (170, 491776), (226, 369920), (256, 326570), (272, 307360), (289, 289280), (320, 261256), (340, 245888), (452, 184960), (512, 163285), (544, 153680), (565, 147968), (578, 144640), (640, 130628), (680, 122944), (904, 92480), (1088, 76840), (1130, 73984), (1156, 72320), (1280, 65314), (1360, 61472), (1445, 57856), (1808, 46240), (1921, 43520), (2176, 38420), (2260, 36992), (2312, 36160), (2560, 32657), (2720, 30736), (2890, 28928), (3616, 23120), (3842, 21760), (4352, 19210), (4520, 18496), (4624, 18080), (5440, 15368), (5780, 14464), (7232, 11560), (7684, 10880), (8704, 9605), (9040, 9248)]