39901470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 110025216

約数和(自身を除く): 70123746

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 757, 1255, 1506, 1514, 1757, 2271, 2510, 3514, 3765, 3785, 4542, 5271, 5299, 7530, 7570, 8785, 10542, 10598, 11355, 15897, 17570, 22710, 26355, 26495, 31794, 52710, 52990, 79485, 158970, 190007, 380014, 570021, 950035, 1140042, 1330049, 1900070, 2660098, 2850105, 3990147, 5700210, 6650245, 7980294, 13300490, 19950735, 39901470]

約数ペア:

[(1, 39901470), (2, 19950735), (3, 13300490), (5, 7980294), (6, 6650245), (7, 5700210), (10, 3990147), (14, 2850105), (15, 2660098), (21, 1900070), (30, 1330049), (35, 1140042), (42, 950035), (70, 570021), (105, 380014), (210, 190007), (251, 158970), (502, 79485), (753, 52990), (757, 52710), (1255, 31794), (1506, 26495), (1514, 26355), (1757, 22710), (2271, 17570), (2510, 15897), (3514, 11355), (3765, 10598), (3785, 10542), (4542, 8785), (5271, 7570), (5299, 7530)]