52177720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 134830080

約数和(自身を除く): 82652360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 607, 614, 1214, 1228, 1535, 2149, 2428, 2456, 3035, 3070, 4249, 4298, 4856, 6070, 6140, 8498, 8596, 10745, 12140, 12280, 16996, 17192, 21245, 21490, 24280, 33992, 42490, 42980, 84980, 85960, 169960, 186349, 372698, 745396, 931745, 1304443, 1490792, 1863490, 2608886, 3726980, 5217772, 6522215, 7453960, 10435544, 13044430, 26088860, 52177720]

約数ペア:

[(1, 52177720), (2, 26088860), (4, 13044430), (5, 10435544), (7, 7453960), (8, 6522215), (10, 5217772), (14, 3726980), (20, 2608886), (28, 1863490), (35, 1490792), (40, 1304443), (56, 931745), (70, 745396), (140, 372698), (280, 186349), (307, 169960), (607, 85960), (614, 84980), (1214, 42980), (1228, 42490), (1535, 33992), (2149, 24280), (2428, 21490), (2456, 21245), (3035, 17192), (3070, 16996), (4249, 12280), (4298, 12140), (4856, 10745), (6070, 8596), (6140, 8498)]