102510520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 264772800

約数和(自身を除く): 162262280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1361, 1883, 2152, 2690, 2722, 3766, 5380, 5444, 6805, 7532, 9415, 9527, 10760, 10888, 13610, 15064, 18830, 19054, 27220, 37660, 38108, 47635, 54440, 75320, 76216, 95270, 190540, 366109, 381080, 732218, 1464436, 1830545, 2562763, 2928872, 3661090, 5125526, 7322180, 10251052, 12813815, 14644360, 20502104, 25627630, 51255260, 102510520]

約数ペア:

[(1, 102510520), (2, 51255260), (4, 25627630), (5, 20502104), (7, 14644360), (8, 12813815), (10, 10251052), (14, 7322180), (20, 5125526), (28, 3661090), (35, 2928872), (40, 2562763), (56, 1830545), (70, 1464436), (140, 732218), (269, 381080), (280, 366109), (538, 190540), (1076, 95270), (1345, 76216), (1361, 75320), (1883, 54440), (2152, 47635), (2690, 38108), (2722, 37660), (3766, 27220), (5380, 19054), (5444, 18830), (6805, 15064), (7532, 13610), (9415, 10888), (9527, 10760)]