27886110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 83635200

約数和(自身を除く): 55749090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 174, 190, 203, 210, 241, 266, 285, 290, 399, 406, 435, 482, 551, 570, 609, 665, 723, 798, 870, 1015, 1102, 1205, 1218, 1330, 1446, 1653, 1687, 1995, 2030, 2410, 2755, 3045, 3306, 3374, 3615, 3857, 3990, 4579, 5061, 5510, 6090, 6989, 7230, 7714, 8265, 8435, 9158, 10122, 11571, 13737, 13978, 16530, 16870, 19285, 20967, 22895, 23142, 25305, 27474, 32053, 34945, 38570, 41934, 45790, 48923, 50610, 57855, 64106, 68685, 69890, 96159, 97846, 104835, 115710, 132791, 137370, 146769, 160265, 192318, 209670, 244615, 265582, 293538, 320530, 398373, 480795, 489230, 663955, 733845, 796746, 929537, 961590, 1327910, 1467690, 1859074, 1991865, 2788611, 3983730, 4647685, 5577222, 9295370, 13943055, 27886110]

約数ペア:

[(1, 27886110), (2, 13943055), (3, 9295370), (5, 5577222), (6, 4647685), (7, 3983730), (10, 2788611), (14, 1991865), (15, 1859074), (19, 1467690), (21, 1327910), (29, 961590), (30, 929537), (35, 796746), (38, 733845), (42, 663955), (57, 489230), (58, 480795), (70, 398373), (87, 320530), (95, 293538), (105, 265582), (114, 244615), (133, 209670), (145, 192318), (174, 160265), (190, 146769), (203, 137370), (210, 132791), (241, 115710), (266, 104835), (285, 97846), (290, 96159), (399, 69890), (406, 68685), (435, 64106), (482, 57855), (551, 50610), (570, 48923), (609, 45790), (665, 41934), (723, 38570), (798, 34945), (870, 32053), (1015, 27474), (1102, 25305), (1205, 23142), (1218, 22895), (1330, 20967), (1446, 19285), (1653, 16870), (1687, 16530), (1995, 13978), (2030, 13737), (2410, 11571), (2755, 10122), (3045, 9158), (3306, 8435), (3374, 8265), (3615, 7714), (3857, 7230), (3990, 6989), (4579, 6090), (5061, 5510)]