222748050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{212141}}^1$

素因数の和:212163

約数の個数: 48

約数和(自身を含む): 631334592

約数和(自身を除く): 408586542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 212141, 424282, 636423, 1060705, 1272846, 1484987, 2121410, 2969974, 3182115, 4454961, 5303525, 6364230, 7424935, 8909922, 10607050, 14849870, 15910575, 22274805, 31821150, 37124675, 44549610, 74249350, 111374025, 222748050]

約数ペア:

[(1, 222748050), (2, 111374025), (3, 74249350), (5, 44549610), (6, 37124675), (7, 31821150), (10, 22274805), (14, 15910575), (15, 14849870), (21, 10607050), (25, 8909922), (30, 7424935), (35, 6364230), (42, 5303525), (50, 4454961), (70, 3182115), (75, 2969974), (105, 2121410), (150, 1484987), (175, 1272846), (210, 1060705), (350, 636423), (525, 424282), (1050, 212141)]