51921960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5477}}^1$

素因数の和:5570

約数の個数: 64

約数和(自身を含む): 157766400

約数和(自身を除く): 105844440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 5477, 9480, 10954, 16431, 21908, 27385, 32862, 43816, 54770, 65724, 82155, 109540, 131448, 164310, 219080, 328620, 432683, 657240, 865366, 1298049, 1730732, 2163415, 2596098, 3461464, 4326830, 5192196, 6490245, 8653660, 10384392, 12980490, 17307320, 25960980, 51921960]

約数ペア:

[(1, 51921960), (2, 25960980), (3, 17307320), (4, 12980490), (5, 10384392), (6, 8653660), (8, 6490245), (10, 5192196), (12, 4326830), (15, 3461464), (20, 2596098), (24, 2163415), (30, 1730732), (40, 1298049), (60, 865366), (79, 657240), (120, 432683), (158, 328620), (237, 219080), (316, 164310), (395, 131448), (474, 109540), (632, 82155), (790, 65724), (948, 54770), (1185, 43816), (1580, 32862), (1896, 27385), (2370, 21908), (3160, 16431), (4740, 10954), (5477, 9480)]