64830990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2221}}^1$

素因数の和:2377

約数の個数: 64

約数和(自身を含む): 179182080

約数和(自身を除く): 114351090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2221, 2919, 4170, 4442, 4865, 5838, 6663, 9730, 11105, 13326, 14595, 15547, 22210, 29190, 31094, 33315, 46641, 66630, 77735, 93282, 155470, 233205, 308719, 466410, 617438, 926157, 1543595, 1852314, 2161033, 3087190, 4322066, 4630785, 6483099, 9261570, 10805165, 12966198, 21610330, 32415495, 64830990]

約数ペア:

[(1, 64830990), (2, 32415495), (3, 21610330), (5, 12966198), (6, 10805165), (7, 9261570), (10, 6483099), (14, 4630785), (15, 4322066), (21, 3087190), (30, 2161033), (35, 1852314), (42, 1543595), (70, 926157), (105, 617438), (139, 466410), (210, 308719), (278, 233205), (417, 155470), (695, 93282), (834, 77735), (973, 66630), (1390, 46641), (1946, 33315), (2085, 31094), (2221, 29190), (2919, 22210), (4170, 15547), (4442, 14595), (4865, 13326), (5838, 11105), (6663, 9730)]