29208900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{1987}}^1$

素因数の和:2018

約数の個数: 108

約数和(自身を含む): 98358288

約数和(自身を除く): 69149388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 1987, 2100, 2450, 2940, 3675, 3974, 4900, 5961, 7350, 7948, 9935, 11922, 13909, 14700, 19870, 23844, 27818, 29805, 39740, 41727, 49675, 55636, 59610, 69545, 83454, 97363, 99350, 119220, 139090, 149025, 166908, 194726, 198700, 208635, 278180, 292089, 298050, 347725, 389452, 417270, 486815, 584178, 596100, 695450, 834540, 973630, 1043175, 1168356, 1390900, 1460445, 1947260, 2086350, 2434075, 2920890, 4172700, 4868150, 5841780, 7302225, 9736300, 14604450, 29208900]

約数ペア:

[(1, 29208900), (2, 14604450), (3, 9736300), (4, 7302225), (5, 5841780), (6, 4868150), (7, 4172700), (10, 2920890), (12, 2434075), (14, 2086350), (15, 1947260), (20, 1460445), (21, 1390900), (25, 1168356), (28, 1043175), (30, 973630), (35, 834540), (42, 695450), (49, 596100), (50, 584178), (60, 486815), (70, 417270), (75, 389452), (84, 347725), (98, 298050), (100, 292089), (105, 278180), (140, 208635), (147, 198700), (150, 194726), (175, 166908), (196, 149025), (210, 139090), (245, 119220), (294, 99350), (300, 97363), (350, 83454), (420, 69545), (490, 59610), (525, 55636), (588, 49675), (700, 41727), (735, 39740), (980, 29805), (1050, 27818), (1225, 23844), (1470, 19870), (1987, 14700), (2100, 13909), (2450, 11922), (2940, 9935), (3675, 7948), (3974, 7350), (4900, 5961)]