215234850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{75521}}^1$

素因数の和:75555

約数の個数: 48

約数和(自身を含む): 561883680

約数和(自身を除く): 346648830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 75521, 151042, 226563, 377605, 453126, 755210, 1132815, 1434899, 1888025, 2265630, 2869798, 3776050, 4304697, 5664075, 7174495, 8609394, 11328150, 14348990, 21523485, 35872475, 43046970, 71744950, 107617425, 215234850]

約数ペア:

[(1, 215234850), (2, 107617425), (3, 71744950), (5, 43046970), (6, 35872475), (10, 21523485), (15, 14348990), (19, 11328150), (25, 8609394), (30, 7174495), (38, 5664075), (50, 4304697), (57, 3776050), (75, 2869798), (95, 2265630), (114, 1888025), (150, 1434899), (190, 1132815), (285, 755210), (475, 453126), (570, 377605), (950, 226563), (1425, 151042), (2850, 75521)]