48537440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 137549664

約数和(自身を除く): 89012224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 151, 160, 164, 196, 205, 224, 245, 280, 287, 302, 328, 392, 410, 490, 560, 574, 604, 656, 755, 784, 820, 980, 1057, 1120, 1148, 1208, 1312, 1435, 1510, 1568, 1640, 1960, 2009, 2114, 2296, 2416, 2870, 3020, 3280, 3920, 4018, 4228, 4592, 4832, 5285, 5740, 6040, 6191, 6560, 7399, 7840, 8036, 8456, 9184, 10045, 10570, 11480, 12080, 12382, 14798, 16072, 16912, 20090, 21140, 22960, 24160, 24764, 29596, 30955, 32144, 33824, 36995, 40180, 42280, 43337, 45920, 49528, 59192, 61910, 64288, 73990, 80360, 84560, 86674, 99056, 118384, 123820, 147980, 160720, 169120, 173348, 198112, 216685, 236768, 247640, 295960, 303359, 321440, 346696, 433370, 495280, 591920, 606718, 693392, 866740, 990560, 1183840, 1213436, 1386784, 1516795, 1733480, 2426872, 3033590, 3466960, 4853744, 6067180, 6933920, 9707488, 12134360, 24268720, 48537440]

約数ペア:

[(1, 48537440), (2, 24268720), (4, 12134360), (5, 9707488), (7, 6933920), (8, 6067180), (10, 4853744), (14, 3466960), (16, 3033590), (20, 2426872), (28, 1733480), (32, 1516795), (35, 1386784), (40, 1213436), (41, 1183840), (49, 990560), (56, 866740), (70, 693392), (80, 606718), (82, 591920), (98, 495280), (112, 433370), (140, 346696), (151, 321440), (160, 303359), (164, 295960), (196, 247640), (205, 236768), (224, 216685), (245, 198112), (280, 173348), (287, 169120), (302, 160720), (328, 147980), (392, 123820), (410, 118384), (490, 99056), (560, 86674), (574, 84560), (604, 80360), (656, 73990), (755, 64288), (784, 61910), (820, 59192), (980, 49528), (1057, 45920), (1120, 43337), (1148, 42280), (1208, 40180), (1312, 36995), (1435, 33824), (1510, 32144), (1568, 30955), (1640, 29596), (1960, 24764), (2009, 24160), (2114, 22960), (2296, 21140), (2416, 20090), (2870, 16912), (3020, 16072), (3280, 14798), (3920, 12382), (4018, 12080), (4228, 11480), (4592, 10570), (4832, 10045), (5285, 9184), (5740, 8456), (6040, 8036), (6191, 7840), (6560, 7399)]