8942049090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{177739}}^1$

素因数の和:177808

約数の個数: 96

約数和(自身を含む): 25620154560

約数和(自身を除く): 16678105470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1118, 1170, 1290, 1677, 1935, 2795, 3354, 3870, 5031, 5590, 8385, 10062, 16770, 25155, 50310, 177739, 355478, 533217, 888695, 1066434, 1599651, 1777390, 2310607, 2666085, 3199302, 4621214, 5332170, 6931821, 7642777, 7998255, 11553035, 13863642, 15285554, 15996510, 20795463, 22928331, 23106070, 34659105, 38213885, 41590926, 45856662, 68784993, 69318210, 76427770, 99356101, 103977315, 114641655, 137569986, 198712202, 207954630, 229283310, 298068303, 343924965, 496780505, 596136606, 687849930, 894204909, 993561010, 1490341515, 1788409818, 2980683030, 4471024545, 8942049090]

約数ペア:

[(1, 8942049090), (2, 4471024545), (3, 2980683030), (5, 1788409818), (6, 1490341515), (9, 993561010), (10, 894204909), (13, 687849930), (15, 596136606), (18, 496780505), (26, 343924965), (30, 298068303), (39, 229283310), (43, 207954630), (45, 198712202), (65, 137569986), (78, 114641655), (86, 103977315), (90, 99356101), (117, 76427770), (129, 69318210), (130, 68784993), (195, 45856662), (215, 41590926), (234, 38213885), (258, 34659105), (387, 23106070), (390, 22928331), (430, 20795463), (559, 15996510), (585, 15285554), (645, 13863642), (774, 11553035), (1118, 7998255), (1170, 7642777), (1290, 6931821), (1677, 5332170), (1935, 4621214), (2795, 3199302), (3354, 2666085), (3870, 2310607), (5031, 1777390), (5590, 1599651), (8385, 1066434), (10062, 888695), (16770, 533217), (25155, 355478), (50310, 177739)]