87825220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 224421120

約数和(自身を除く): 136595900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 137, 140, 190, 241, 266, 274, 380, 482, 532, 548, 665, 685, 959, 964, 1205, 1330, 1370, 1687, 1918, 2410, 2603, 2660, 2740, 3374, 3836, 4579, 4795, 4820, 5206, 6748, 8435, 9158, 9590, 10412, 13015, 16870, 18221, 18316, 19180, 22895, 26030, 32053, 33017, 33740, 36442, 45790, 52060, 64106, 66034, 72884, 91105, 91580, 128212, 132068, 160265, 165085, 182210, 231119, 320530, 330170, 364420, 462238, 627323, 641060, 660340, 924476, 1155595, 1254646, 2311190, 2509292, 3136615, 4391261, 4622380, 6273230, 8782522, 12546460, 17565044, 21956305, 43912610, 87825220]

約数ペア:

[(1, 87825220), (2, 43912610), (4, 21956305), (5, 17565044), (7, 12546460), (10, 8782522), (14, 6273230), (19, 4622380), (20, 4391261), (28, 3136615), (35, 2509292), (38, 2311190), (70, 1254646), (76, 1155595), (95, 924476), (133, 660340), (137, 641060), (140, 627323), (190, 462238), (241, 364420), (266, 330170), (274, 320530), (380, 231119), (482, 182210), (532, 165085), (548, 160265), (665, 132068), (685, 128212), (959, 91580), (964, 91105), (1205, 72884), (1330, 66034), (1370, 64106), (1687, 52060), (1918, 45790), (2410, 36442), (2603, 33740), (2660, 33017), (2740, 32053), (3374, 26030), (3836, 22895), (4579, 19180), (4795, 18316), (4820, 18221), (5206, 16870), (6748, 13015), (8435, 10412), (9158, 9590)]