9700240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 25105536

約数和(自身を除く): 15405296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 151, 176, 220, 292, 302, 365, 440, 584, 604, 730, 755, 803, 880, 1168, 1208, 1460, 1510, 1606, 1661, 2416, 2920, 3020, 3212, 3322, 4015, 5840, 6040, 6424, 6644, 8030, 8305, 11023, 12080, 12848, 13288, 16060, 16610, 22046, 26576, 32120, 33220, 44092, 55115, 64240, 66440, 88184, 110230, 121253, 132880, 176368, 220460, 242506, 440920, 485012, 606265, 881840, 970024, 1212530, 1940048, 2425060, 4850120, 9700240]

約数ペア:

[(1, 9700240), (2, 4850120), (4, 2425060), (5, 1940048), (8, 1212530), (10, 970024), (11, 881840), (16, 606265), (20, 485012), (22, 440920), (40, 242506), (44, 220460), (55, 176368), (73, 132880), (80, 121253), (88, 110230), (110, 88184), (146, 66440), (151, 64240), (176, 55115), (220, 44092), (292, 33220), (302, 32120), (365, 26576), (440, 22046), (584, 16610), (604, 16060), (730, 13288), (755, 12848), (803, 12080), (880, 11023), (1168, 8305), (1208, 8030), (1460, 6644), (1510, 6424), (1606, 6040), (1661, 5840), (2416, 4015), (2920, 3322), (3020, 3212)]