4850120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 12147840

約数和(自身を除く): 7297720

約数列:

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

約数ペア:

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