83002040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 215550720

約数和(自身を除く): 132548680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 43, 44, 55, 82, 86, 88, 107, 110, 164, 172, 205, 214, 215, 220, 328, 344, 410, 428, 430, 440, 451, 473, 535, 820, 856, 860, 902, 946, 1070, 1177, 1640, 1720, 1763, 1804, 1892, 2140, 2255, 2354, 2365, 3526, 3608, 3784, 4280, 4387, 4510, 4601, 4708, 4730, 5885, 7052, 8774, 8815, 9020, 9202, 9416, 9460, 11770, 14104, 17548, 17630, 18040, 18404, 18920, 19393, 21935, 23005, 23540, 35096, 35260, 36808, 38786, 43870, 46010, 47080, 48257, 50611, 70520, 77572, 87740, 92020, 96514, 96965, 101222, 155144, 175480, 184040, 188641, 193028, 193930, 202444, 241285, 253055, 377282, 386056, 387860, 404888, 482570, 506110, 754564, 775720, 943205, 965140, 1012220, 1509128, 1886410, 1930280, 2024440, 2075051, 3772820, 4150102, 7545640, 8300204, 10375255, 16600408, 20750510, 41501020, 83002040]

約数ペア:

[(1, 83002040), (2, 41501020), (4, 20750510), (5, 16600408), (8, 10375255), (10, 8300204), (11, 7545640), (20, 4150102), (22, 3772820), (40, 2075051), (41, 2024440), (43, 1930280), (44, 1886410), (55, 1509128), (82, 1012220), (86, 965140), (88, 943205), (107, 775720), (110, 754564), (164, 506110), (172, 482570), (205, 404888), (214, 387860), (215, 386056), (220, 377282), (328, 253055), (344, 241285), (410, 202444), (428, 193930), (430, 193028), (440, 188641), (451, 184040), (473, 175480), (535, 155144), (820, 101222), (856, 96965), (860, 96514), (902, 92020), (946, 87740), (1070, 77572), (1177, 70520), (1640, 50611), (1720, 48257), (1763, 47080), (1804, 46010), (1892, 43870), (2140, 38786), (2255, 36808), (2354, 35260), (2365, 35096), (3526, 23540), (3608, 23005), (3784, 21935), (4280, 19393), (4387, 18920), (4510, 18404), (4601, 18040), (4708, 17630), (4730, 17548), (5885, 14104), (7052, 11770), (8774, 9460), (8815, 9416), (9020, 9202)]