56881660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 140652288

約数和(自身を除く): 83770628

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 67, 68, 85, 110, 134, 170, 187, 220, 227, 268, 335, 340, 374, 454, 670, 737, 748, 908, 935, 1135, 1139, 1340, 1474, 1870, 2270, 2278, 2497, 2948, 3685, 3740, 3859, 4540, 4556, 4994, 5695, 7370, 7718, 9988, 11390, 12485, 12529, 14740, 15209, 15436, 19295, 22780, 24970, 25058, 30418, 38590, 42449, 49940, 50116, 60836, 62645, 76045, 77180, 84898, 125290, 152090, 167299, 169796, 212245, 250580, 258553, 304180, 334598, 424490, 517106, 669196, 836495, 848980, 1034212, 1292765, 1672990, 2585530, 2844083, 3345980, 5171060, 5688166, 11376332, 14220415, 28440830, 56881660]

約数ペア:

[(1, 56881660), (2, 28440830), (4, 14220415), (5, 11376332), (10, 5688166), (11, 5171060), (17, 3345980), (20, 2844083), (22, 2585530), (34, 1672990), (44, 1292765), (55, 1034212), (67, 848980), (68, 836495), (85, 669196), (110, 517106), (134, 424490), (170, 334598), (187, 304180), (220, 258553), (227, 250580), (268, 212245), (335, 169796), (340, 167299), (374, 152090), (454, 125290), (670, 84898), (737, 77180), (748, 76045), (908, 62645), (935, 60836), (1135, 50116), (1139, 49940), (1340, 42449), (1474, 38590), (1870, 30418), (2270, 25058), (2278, 24970), (2497, 22780), (2948, 19295), (3685, 15436), (3740, 15209), (3859, 14740), (4540, 12529), (4556, 12485), (4994, 11390), (5695, 9988), (7370, 7718)]