854325780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26417}}^1$

素因数の和:26454

約数の個数: 144

約数和(自身を含む): 3035745216

約数和(自身を除く): 2181419436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 10780, 16170, 26417, 32340, 52834, 79251, 105668, 132085, 158502, 184919, 264170, 290587, 317004, 369838, 396255, 528340, 554757, 581174, 739676, 792510, 871761, 924595, 1109514, 1162348, 1294433, 1452935, 1585020, 1743522, 1849190, 2034109, 2219028, 2588866, 2773785, 2905870, 3487044, 3698380, 3883299, 4068218, 4358805, 5177732, 5547570, 5811740, 6102327, 6472165, 7766598, 8136436, 8717610, 10170545, 11095140, 12204654, 12944330, 14238763, 15533196, 17435220, 19416495, 20341090, 24409308, 25888660, 28477526, 30511635, 38832990, 40682180, 42716289, 56955052, 61023270, 71193815, 77665980, 85432578, 122046540, 142387630, 170865156, 213581445, 284775260, 427162890, 854325780]

約数ペア:

[(1, 854325780), (2, 427162890), (3, 284775260), (4, 213581445), (5, 170865156), (6, 142387630), (7, 122046540), (10, 85432578), (11, 77665980), (12, 71193815), (14, 61023270), (15, 56955052), (20, 42716289), (21, 40682180), (22, 38832990), (28, 30511635), (30, 28477526), (33, 25888660), (35, 24409308), (42, 20341090), (44, 19416495), (49, 17435220), (55, 15533196), (60, 14238763), (66, 12944330), (70, 12204654), (77, 11095140), (84, 10170545), (98, 8717610), (105, 8136436), (110, 7766598), (132, 6472165), (140, 6102327), (147, 5811740), (154, 5547570), (165, 5177732), (196, 4358805), (210, 4068218), (220, 3883299), (231, 3698380), (245, 3487044), (294, 2905870), (308, 2773785), (330, 2588866), (385, 2219028), (420, 2034109), (462, 1849190), (490, 1743522), (539, 1585020), (588, 1452935), (660, 1294433), (735, 1162348), (770, 1109514), (924, 924595), (980, 871761), (1078, 792510), (1155, 739676), (1470, 581174), (1540, 554757), (1617, 528340), (2156, 396255), (2310, 369838), (2695, 317004), (2940, 290587), (3234, 264170), (4620, 184919), (5390, 158502), (6468, 132085), (8085, 105668), (10780, 79251), (16170, 52834), (26417, 32340)]