67926560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 185209416

約数和(自身を除く): 117282856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 113, 130, 136, 160, 170, 208, 221, 226, 260, 272, 289, 340, 416, 442, 452, 520, 544, 565, 578, 680, 884, 904, 1040, 1105, 1130, 1156, 1360, 1445, 1469, 1768, 1808, 1921, 2080, 2210, 2260, 2312, 2720, 2890, 2938, 3536, 3616, 3757, 3842, 4420, 4520, 4624, 5780, 5876, 7072, 7345, 7514, 7684, 8840, 9040, 9248, 9605, 11560, 11752, 14690, 15028, 15368, 17680, 18080, 18785, 19210, 23120, 23504, 24973, 29380, 30056, 30736, 32657, 35360, 37570, 38420, 46240, 47008, 49946, 58760, 60112, 61472, 65314, 75140, 76840, 99892, 117520, 120224, 124865, 130628, 150280, 153680, 163285, 199784, 235040, 249730, 261256, 300560, 307360, 326570, 399568, 424541, 499460, 522512, 601120, 653140, 799136, 849082, 998920, 1045024, 1306280, 1698164, 1997840, 2122705, 2612560, 3396328, 3995680, 4245410, 5225120, 6792656, 8490820, 13585312, 16981640, 33963280, 67926560]

約数ペア:

[(1, 67926560), (2, 33963280), (4, 16981640), (5, 13585312), (8, 8490820), (10, 6792656), (13, 5225120), (16, 4245410), (17, 3995680), (20, 3396328), (26, 2612560), (32, 2122705), (34, 1997840), (40, 1698164), (52, 1306280), (65, 1045024), (68, 998920), (80, 849082), (85, 799136), (104, 653140), (113, 601120), (130, 522512), (136, 499460), (160, 424541), (170, 399568), (208, 326570), (221, 307360), (226, 300560), (260, 261256), (272, 249730), (289, 235040), (340, 199784), (416, 163285), (442, 153680), (452, 150280), (520, 130628), (544, 124865), (565, 120224), (578, 117520), (680, 99892), (884, 76840), (904, 75140), (1040, 65314), (1105, 61472), (1130, 60112), (1156, 58760), (1360, 49946), (1445, 47008), (1469, 46240), (1768, 38420), (1808, 37570), (1921, 35360), (2080, 32657), (2210, 30736), (2260, 30056), (2312, 29380), (2720, 24973), (2890, 23504), (2938, 23120), (3536, 19210), (3616, 18785), (3757, 18080), (3842, 17680), (4420, 15368), (4520, 15028), (4624, 14690), (5780, 11752), (5876, 11560), (7072, 9605), (7345, 9248), (7514, 9040), (7684, 8840)]