5657540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 14478912

約数和(自身を除く): 8821372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 251, 322, 460, 490, 502, 644, 805, 980, 1004, 1127, 1255, 1610, 1757, 2254, 2510, 3220, 3514, 4508, 5020, 5635, 5773, 7028, 8785, 11270, 11546, 12299, 17570, 22540, 23092, 24598, 28865, 35140, 40411, 49196, 57730, 61495, 80822, 115460, 122990, 161644, 202055, 245980, 282877, 404110, 565754, 808220, 1131508, 1414385, 2828770, 5657540]

約数ペア:

[(1, 5657540), (2, 2828770), (4, 1414385), (5, 1131508), (7, 808220), (10, 565754), (14, 404110), (20, 282877), (23, 245980), (28, 202055), (35, 161644), (46, 122990), (49, 115460), (70, 80822), (92, 61495), (98, 57730), (115, 49196), (140, 40411), (161, 35140), (196, 28865), (230, 24598), (245, 23092), (251, 22540), (322, 17570), (460, 12299), (490, 11546), (502, 11270), (644, 8785), (805, 7028), (980, 5773), (1004, 5635), (1127, 5020), (1255, 4508), (1610, 3514), (1757, 3220), (2254, 2510)]