84922420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 204374016

約数和(自身を除く): 119451596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 47, 55, 86, 94, 110, 172, 188, 191, 215, 220, 235, 382, 430, 470, 473, 517, 764, 860, 940, 946, 955, 1034, 1892, 1910, 2021, 2068, 2101, 2365, 2585, 3820, 4042, 4202, 4730, 5170, 8084, 8213, 8404, 8977, 9460, 10105, 10340, 10505, 16426, 17954, 20210, 21010, 22231, 32852, 35908, 40420, 41065, 42020, 44462, 44885, 82130, 88924, 89770, 90343, 98747, 111155, 164260, 179540, 180686, 197494, 222310, 361372, 386011, 394988, 444620, 451715, 493735, 772022, 903430, 987470, 1544044, 1806860, 1930055, 1974940, 3860110, 4246121, 7720220, 8492242, 16984484, 21230605, 42461210, 84922420]

約数ペア:

[(1, 84922420), (2, 42461210), (4, 21230605), (5, 16984484), (10, 8492242), (11, 7720220), (20, 4246121), (22, 3860110), (43, 1974940), (44, 1930055), (47, 1806860), (55, 1544044), (86, 987470), (94, 903430), (110, 772022), (172, 493735), (188, 451715), (191, 444620), (215, 394988), (220, 386011), (235, 361372), (382, 222310), (430, 197494), (470, 180686), (473, 179540), (517, 164260), (764, 111155), (860, 98747), (940, 90343), (946, 89770), (955, 88924), (1034, 82130), (1892, 44885), (1910, 44462), (2021, 42020), (2068, 41065), (2101, 40420), (2365, 35908), (2585, 32852), (3820, 22231), (4042, 21010), (4202, 20210), (4730, 17954), (5170, 16426), (8084, 10505), (8213, 10340), (8404, 10105), (8977, 9460)]