76988240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8087}}^1$

素因数の和:8124

約数の個数: 80

約数和(自身を含む): 216628992

約数和(自身を除く): 139640752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 8087, 9520, 16174, 32348, 40435, 56609, 64696, 80870, 113218, 129392, 137479, 161740, 226436, 274958, 283045, 323480, 452872, 549916, 566090, 646960, 687395, 905744, 962353, 1099832, 1132180, 1374790, 1924706, 2199664, 2264360, 2749580, 3849412, 4528720, 4811765, 5499160, 7698824, 9623530, 10998320, 15397648, 19247060, 38494120, 76988240]

約数ペア:

[(1, 76988240), (2, 38494120), (4, 19247060), (5, 15397648), (7, 10998320), (8, 9623530), (10, 7698824), (14, 5499160), (16, 4811765), (17, 4528720), (20, 3849412), (28, 2749580), (34, 2264360), (35, 2199664), (40, 1924706), (56, 1374790), (68, 1132180), (70, 1099832), (80, 962353), (85, 905744), (112, 687395), (119, 646960), (136, 566090), (140, 549916), (170, 452872), (238, 323480), (272, 283045), (280, 274958), (340, 226436), (476, 161740), (560, 137479), (595, 129392), (680, 113218), (952, 80870), (1190, 64696), (1360, 56609), (1904, 40435), (2380, 32348), (4760, 16174), (8087, 9520)]