52908520

素因数分解:

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

素因数の和:5162

約数の個数: 64

約数和(自身を含む): 139754880

約数和(自身を除く): 86846360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5107, 5180, 10214, 10360, 20428, 25535, 35749, 40856, 51070, 71498, 102140, 142996, 178745, 188959, 204280, 285992, 357490, 377918, 714980, 755836, 944795, 1322713, 1429960, 1511672, 1889590, 2645426, 3779180, 5290852, 6613565, 7558360, 10581704, 13227130, 26454260, 52908520]

約数ペア:

[(1, 52908520), (2, 26454260), (4, 13227130), (5, 10581704), (7, 7558360), (8, 6613565), (10, 5290852), (14, 3779180), (20, 2645426), (28, 1889590), (35, 1511672), (37, 1429960), (40, 1322713), (56, 944795), (70, 755836), (74, 714980), (140, 377918), (148, 357490), (185, 285992), (259, 204280), (280, 188959), (296, 178745), (370, 142996), (518, 102140), (740, 71498), (1036, 51070), (1295, 40856), (1480, 35749), (2072, 25535), (2590, 20428), (5107, 10360), (5180, 10214)]