86440480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 235799424

約数和(自身を除く): 149358944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 683, 791, 904, 1120, 1130, 1366, 1582, 1808, 2260, 2732, 3164, 3415, 3616, 3955, 4520, 4781, 5464, 6328, 6830, 7910, 9040, 9562, 10928, 12656, 13660, 15820, 18080, 19124, 21856, 23905, 25312, 27320, 31640, 38248, 47810, 54640, 63280, 76496, 77179, 95620, 109280, 126560, 152992, 154358, 191240, 308716, 382480, 385895, 540253, 617432, 764960, 771790, 1080506, 1234864, 1543580, 2161012, 2469728, 2701265, 3087160, 4322024, 5402530, 6174320, 8644048, 10805060, 12348640, 17288096, 21610120, 43220240, 86440480]

約数ペア:

[(1, 86440480), (2, 43220240), (4, 21610120), (5, 17288096), (7, 12348640), (8, 10805060), (10, 8644048), (14, 6174320), (16, 5402530), (20, 4322024), (28, 3087160), (32, 2701265), (35, 2469728), (40, 2161012), (56, 1543580), (70, 1234864), (80, 1080506), (112, 771790), (113, 764960), (140, 617432), (160, 540253), (224, 385895), (226, 382480), (280, 308716), (452, 191240), (560, 154358), (565, 152992), (683, 126560), (791, 109280), (904, 95620), (1120, 77179), (1130, 76496), (1366, 63280), (1582, 54640), (1808, 47810), (2260, 38248), (2732, 31640), (3164, 27320), (3415, 25312), (3616, 23905), (3955, 21856), (4520, 19124), (4781, 18080), (5464, 15820), (6328, 13660), (6830, 12656), (7910, 10928), (9040, 9562)]