87063500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 202535424

約数和(自身を除く): 115471924

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 100, 124, 125, 137, 155, 164, 205, 250, 274, 310, 410, 500, 548, 620, 685, 775, 820, 1025, 1271, 1370, 1550, 2050, 2542, 2740, 3100, 3425, 3875, 4100, 4247, 5084, 5125, 5617, 6355, 6850, 7750, 8494, 10250, 11234, 12710, 13700, 15500, 16988, 17125, 20500, 21235, 22468, 25420, 28085, 31775, 34250, 42470, 56170, 63550, 68500, 84940, 106175, 112340, 127100, 140425, 158875, 174127, 212350, 280850, 317750, 348254, 424700, 530875, 561700, 635500, 696508, 702125, 870635, 1061750, 1404250, 1741270, 2123500, 2808500, 3482540, 4353175, 8706350, 17412700, 21765875, 43531750, 87063500]

約数ペア:

[(1, 87063500), (2, 43531750), (4, 21765875), (5, 17412700), (10, 8706350), (20, 4353175), (25, 3482540), (31, 2808500), (41, 2123500), (50, 1741270), (62, 1404250), (82, 1061750), (100, 870635), (124, 702125), (125, 696508), (137, 635500), (155, 561700), (164, 530875), (205, 424700), (250, 348254), (274, 317750), (310, 280850), (410, 212350), (500, 174127), (548, 158875), (620, 140425), (685, 127100), (775, 112340), (820, 106175), (1025, 84940), (1271, 68500), (1370, 63550), (1550, 56170), (2050, 42470), (2542, 34250), (2740, 31775), (3100, 28085), (3425, 25420), (3875, 22468), (4100, 21235), (4247, 20500), (5084, 17125), (5125, 16988), (5617, 15500), (6355, 13700), (6850, 12710), (7750, 11234), (8494, 10250)]