52779440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^2$

素因数の和:634

約数の個数: 60

約数和(自身を含む): 140700816

約数和(自身を除く): 87921376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 560, 614, 1228, 1535, 2149, 2456, 3070, 4298, 4912, 6140, 8596, 10745, 12280, 17192, 21490, 24560, 34384, 42980, 85960, 94249, 171920, 188498, 376996, 471245, 659743, 753992, 942490, 1319486, 1507984, 1884980, 2638972, 3298715, 3769960, 5277944, 6597430, 7539920, 10555888, 13194860, 26389720, 52779440]

約数ペア:

[(1, 52779440), (2, 26389720), (4, 13194860), (5, 10555888), (7, 7539920), (8, 6597430), (10, 5277944), (14, 3769960), (16, 3298715), (20, 2638972), (28, 1884980), (35, 1507984), (40, 1319486), (56, 942490), (70, 753992), (80, 659743), (112, 471245), (140, 376996), (280, 188498), (307, 171920), (560, 94249), (614, 85960), (1228, 42980), (1535, 34384), (2149, 24560), (2456, 21490), (3070, 17192), (4298, 12280), (4912, 10745), (6140, 8596)]