146129950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 287950320

約数和(自身を除く): 141820370

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 193, 386, 475, 797, 950, 965, 1594, 1930, 3667, 3985, 4825, 7334, 7970, 9650, 15143, 18335, 19925, 30286, 36670, 39850, 75715, 91675, 151430, 153821, 183350, 307642, 378575, 757150, 769105, 1538210, 2922599, 3845525, 5845198, 7691050, 14612995, 29225990, 73064975, 146129950]

約数ペア:

[(1, 146129950), (2, 73064975), (5, 29225990), (10, 14612995), (19, 7691050), (25, 5845198), (38, 3845525), (50, 2922599), (95, 1538210), (190, 769105), (193, 757150), (386, 378575), (475, 307642), (797, 183350), (950, 153821), (965, 151430), (1594, 91675), (1930, 75715), (3667, 39850), (3985, 36670), (4825, 30286), (7334, 19925), (7970, 18335), (9650, 15143)]