39681390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5107}}^1$

素因数の和:5161

約数の個数: 64

約数和(自身を含む): 111803904

約数和(自身を除く): 72122514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 5107, 7770, 10214, 15321, 25535, 30642, 35749, 51070, 71498, 76605, 107247, 153210, 178745, 188959, 214494, 357490, 377918, 536235, 566877, 944795, 1072470, 1133754, 1322713, 1889590, 2645426, 2834385, 3968139, 5668770, 6613565, 7936278, 13227130, 19840695, 39681390]

約数ペア:

[(1, 39681390), (2, 19840695), (3, 13227130), (5, 7936278), (6, 6613565), (7, 5668770), (10, 3968139), (14, 2834385), (15, 2645426), (21, 1889590), (30, 1322713), (35, 1133754), (37, 1072470), (42, 944795), (70, 566877), (74, 536235), (105, 377918), (111, 357490), (185, 214494), (210, 188959), (222, 178745), (259, 153210), (370, 107247), (518, 76605), (555, 71498), (777, 51070), (1110, 35749), (1295, 30642), (1554, 25535), (2590, 15321), (3885, 10214), (5107, 7770)]