136619140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 350542080

約数和(自身を除く): 213922940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 137, 140, 170, 238, 274, 340, 419, 476, 548, 595, 685, 838, 959, 1190, 1370, 1676, 1918, 2095, 2329, 2380, 2740, 2933, 3836, 4190, 4658, 4795, 5866, 7123, 8380, 9316, 9590, 11645, 11732, 14246, 14665, 16303, 19180, 23290, 28492, 29330, 32606, 35615, 46580, 49861, 57403, 58660, 65212, 71230, 81515, 99722, 114806, 142460, 163030, 199444, 229612, 249305, 287015, 326060, 401821, 498610, 574030, 803642, 975851, 997220, 1148060, 1607284, 1951702, 2009105, 3903404, 4018210, 4879255, 6830957, 8036420, 9758510, 13661914, 19517020, 27323828, 34154785, 68309570, 136619140]

約数ペア:

[(1, 136619140), (2, 68309570), (4, 34154785), (5, 27323828), (7, 19517020), (10, 13661914), (14, 9758510), (17, 8036420), (20, 6830957), (28, 4879255), (34, 4018210), (35, 3903404), (68, 2009105), (70, 1951702), (85, 1607284), (119, 1148060), (137, 997220), (140, 975851), (170, 803642), (238, 574030), (274, 498610), (340, 401821), (419, 326060), (476, 287015), (548, 249305), (595, 229612), (685, 199444), (838, 163030), (959, 142460), (1190, 114806), (1370, 99722), (1676, 81515), (1918, 71230), (2095, 65212), (2329, 58660), (2380, 57403), (2740, 49861), (2933, 46580), (3836, 35615), (4190, 32606), (4658, 29330), (4795, 28492), (5866, 23290), (7123, 19180), (8380, 16303), (9316, 14665), (9590, 14246), (11645, 11732)]