66326960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 178488576

約数和(自身を除く): 112161616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1427, 1660, 2324, 2854, 2905, 3320, 4648, 5708, 5810, 6640, 7135, 9296, 9989, 11416, 11620, 14270, 19978, 22832, 23240, 28540, 39956, 46480, 49945, 57080, 79912, 99890, 114160, 118441, 159824, 199780, 236882, 399560, 473764, 592205, 799120, 829087, 947528, 1184410, 1658174, 1895056, 2368820, 3316348, 4145435, 4737640, 6632696, 8290870, 9475280, 13265392, 16581740, 33163480, 66326960]

約数ペア:

[(1, 66326960), (2, 33163480), (4, 16581740), (5, 13265392), (7, 9475280), (8, 8290870), (10, 6632696), (14, 4737640), (16, 4145435), (20, 3316348), (28, 2368820), (35, 1895056), (40, 1658174), (56, 1184410), (70, 947528), (80, 829087), (83, 799120), (112, 592205), (140, 473764), (166, 399560), (280, 236882), (332, 199780), (415, 159824), (560, 118441), (581, 114160), (664, 99890), (830, 79912), (1162, 57080), (1328, 49945), (1427, 46480), (1660, 39956), (2324, 28540), (2854, 23240), (2905, 22832), (3320, 19978), (4648, 14270), (5708, 11620), (5810, 11416), (6640, 9989), (7135, 9296)]