56176960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 112

約数和(自身を含む): 158008320

約数和(自身を除く): 101831360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 809, 868, 992, 1085, 1120, 1240, 1618, 1736, 1984, 2170, 2240, 2480, 3236, 3472, 4045, 4340, 4960, 5663, 6472, 6944, 8090, 8680, 9920, 11326, 12944, 13888, 16180, 17360, 22652, 25079, 25888, 28315, 32360, 34720, 45304, 50158, 51776, 56630, 64720, 69440, 90608, 100316, 113260, 125395, 129440, 175553, 181216, 200632, 226520, 250790, 258880, 351106, 362432, 401264, 453040, 501580, 702212, 802528, 877765, 906080, 1003160, 1404424, 1605056, 1755530, 1812160, 2006320, 2808848, 3511060, 4012640, 5617696, 7022120, 8025280, 11235392, 14044240, 28088480, 56176960]

約数ペア:

[(1, 56176960), (2, 28088480), (4, 14044240), (5, 11235392), (7, 8025280), (8, 7022120), (10, 5617696), (14, 4012640), (16, 3511060), (20, 2808848), (28, 2006320), (31, 1812160), (32, 1755530), (35, 1605056), (40, 1404424), (56, 1003160), (62, 906080), (64, 877765), (70, 802528), (80, 702212), (112, 501580), (124, 453040), (140, 401264), (155, 362432), (160, 351106), (217, 258880), (224, 250790), (248, 226520), (280, 200632), (310, 181216), (320, 175553), (434, 129440), (448, 125395), (496, 113260), (560, 100316), (620, 90608), (809, 69440), (868, 64720), (992, 56630), (1085, 51776), (1120, 50158), (1240, 45304), (1618, 34720), (1736, 32360), (1984, 28315), (2170, 25888), (2240, 25079), (2480, 22652), (3236, 17360), (3472, 16180), (4045, 13888), (4340, 12944), (4960, 11326), (5663, 9920), (6472, 8680), (6944, 8090)]