71301755540

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1429}}^1\times {\mathrm{14939}}^1$

素因数の和:16544

約数の個数: 48

約数和(自身を含む): 150745795200

約数和(自身を除く): 79444039660

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1429, 1670, 2858, 3340, 5716, 7145, 14290, 14939, 28580, 29878, 59756, 74695, 149390, 238643, 298780, 477286, 954572, 1193215, 2386430, 2494813, 4772860, 4989626, 9979252, 12474065, 21347831, 24948130, 42695662, 49896260, 85391324, 106739155, 213478310, 426956620, 3565087777, 7130175554, 14260351108, 17825438885, 35650877770, 71301755540]

約数ペア:

[(1, 71301755540), (2, 35650877770), (4, 17825438885), (5, 14260351108), (10, 7130175554), (20, 3565087777), (167, 426956620), (334, 213478310), (668, 106739155), (835, 85391324), (1429, 49896260), (1670, 42695662), (2858, 24948130), (3340, 21347831), (5716, 12474065), (7145, 9979252), (14290, 4989626), (14939, 4772860), (28580, 2494813), (29878, 2386430), (59756, 1193215), (74695, 954572), (149390, 477286), (238643, 298780)]