104800520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 264297600

約数和(自身を除く): 159497080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 121, 220, 236, 242, 295, 367, 440, 472, 484, 590, 605, 649, 734, 968, 1180, 1210, 1298, 1468, 1835, 2360, 2420, 2596, 2936, 3245, 3670, 4037, 4840, 5192, 6490, 7139, 7340, 8074, 12980, 14278, 14680, 16148, 20185, 21653, 25960, 28556, 32296, 35695, 40370, 43306, 44407, 57112, 71390, 80740, 86612, 88814, 108265, 142780, 161480, 173224, 177628, 216530, 222035, 238183, 285560, 355256, 433060, 444070, 476366, 866120, 888140, 952732, 1190915, 1776280, 1905464, 2381830, 2620013, 4763660, 5240026, 9527320, 10480052, 13100065, 20960104, 26200130, 52400260, 104800520]

約数ペア:

[(1, 104800520), (2, 52400260), (4, 26200130), (5, 20960104), (8, 13100065), (10, 10480052), (11, 9527320), (20, 5240026), (22, 4763660), (40, 2620013), (44, 2381830), (55, 1905464), (59, 1776280), (88, 1190915), (110, 952732), (118, 888140), (121, 866120), (220, 476366), (236, 444070), (242, 433060), (295, 355256), (367, 285560), (440, 238183), (472, 222035), (484, 216530), (590, 177628), (605, 173224), (649, 161480), (734, 142780), (968, 108265), (1180, 88814), (1210, 86612), (1298, 80740), (1468, 71390), (1835, 57112), (2360, 44407), (2420, 43306), (2596, 40370), (2936, 35695), (3245, 32296), (3670, 28556), (4037, 25960), (4840, 21653), (5192, 20185), (6490, 16148), (7139, 14680), (7340, 14278), (8074, 12980)]