53737880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 147087360

約数和(自身を除く): 93349480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 41, 56, 62, 70, 82, 124, 140, 151, 155, 164, 205, 217, 248, 280, 287, 302, 310, 328, 410, 434, 574, 604, 620, 755, 820, 868, 1057, 1085, 1148, 1208, 1240, 1271, 1435, 1510, 1640, 1736, 2114, 2170, 2296, 2542, 2870, 3020, 4228, 4340, 4681, 5084, 5285, 5740, 6040, 6191, 6355, 8456, 8680, 8897, 9362, 10168, 10570, 11480, 12382, 12710, 17794, 18724, 21140, 23405, 24764, 25420, 30955, 32767, 35588, 37448, 42280, 43337, 44485, 46810, 49528, 50840, 61910, 65534, 71176, 86674, 88970, 93620, 123820, 131068, 163835, 173348, 177940, 187240, 191921, 216685, 247640, 262136, 327670, 346696, 355880, 383842, 433370, 655340, 767684, 866740, 959605, 1310680, 1343447, 1535368, 1733480, 1919210, 2686894, 3838420, 5373788, 6717235, 7676840, 10747576, 13434470, 26868940, 53737880]

約数ペア:

[(1, 53737880), (2, 26868940), (4, 13434470), (5, 10747576), (7, 7676840), (8, 6717235), (10, 5373788), (14, 3838420), (20, 2686894), (28, 1919210), (31, 1733480), (35, 1535368), (40, 1343447), (41, 1310680), (56, 959605), (62, 866740), (70, 767684), (82, 655340), (124, 433370), (140, 383842), (151, 355880), (155, 346696), (164, 327670), (205, 262136), (217, 247640), (248, 216685), (280, 191921), (287, 187240), (302, 177940), (310, 173348), (328, 163835), (410, 131068), (434, 123820), (574, 93620), (604, 88970), (620, 86674), (755, 71176), (820, 65534), (868, 61910), (1057, 50840), (1085, 49528), (1148, 46810), (1208, 44485), (1240, 43337), (1271, 42280), (1435, 37448), (1510, 35588), (1640, 32767), (1736, 30955), (2114, 25420), (2170, 24764), (2296, 23405), (2542, 21140), (2870, 18724), (3020, 17794), (4228, 12710), (4340, 12382), (4681, 11480), (5084, 10570), (5285, 10168), (5740, 9362), (6040, 8897), (6191, 8680), (6355, 8456)]