289677850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 682384896

約数和(自身を除く): 392707046

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 67, 70, 77, 110, 134, 154, 175, 275, 335, 350, 385, 469, 550, 670, 737, 770, 938, 1123, 1474, 1675, 1925, 2246, 2345, 3350, 3685, 3850, 4690, 5159, 5615, 7370, 7861, 10318, 11230, 11725, 12353, 15722, 18425, 23450, 24706, 25795, 28075, 36850, 39305, 51590, 56150, 61765, 75241, 78610, 86471, 123530, 128975, 150482, 172942, 196525, 257950, 308825, 376205, 393050, 432355, 526687, 617650, 752410, 827651, 864710, 1053374, 1655302, 1881025, 2161775, 2633435, 3762050, 4138255, 4323550, 5266870, 5793557, 8276510, 11587114, 13167175, 20691275, 26334350, 28967785, 41382550, 57935570, 144838925, 289677850]

約数ペア:

[(1, 289677850), (2, 144838925), (5, 57935570), (7, 41382550), (10, 28967785), (11, 26334350), (14, 20691275), (22, 13167175), (25, 11587114), (35, 8276510), (50, 5793557), (55, 5266870), (67, 4323550), (70, 4138255), (77, 3762050), (110, 2633435), (134, 2161775), (154, 1881025), (175, 1655302), (275, 1053374), (335, 864710), (350, 827651), (385, 752410), (469, 617650), (550, 526687), (670, 432355), (737, 393050), (770, 376205), (938, 308825), (1123, 257950), (1474, 196525), (1675, 172942), (1925, 150482), (2246, 128975), (2345, 123530), (3350, 86471), (3685, 78610), (3850, 75241), (4690, 61765), (5159, 56150), (5615, 51590), (7370, 39305), (7861, 36850), (10318, 28075), (11230, 25795), (11725, 24706), (12353, 23450), (15722, 18425)]