53509700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28163}}^1$

素因数の和:28196

約数の個数: 36

約数和(自身を含む): 122231760

約数和(自身を除く): 68722060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 28163, 56326, 112652, 140815, 281630, 535097, 563260, 704075, 1070194, 1408150, 2140388, 2675485, 2816300, 5350970, 10701940, 13377425, 26754850, 53509700]

約数ペア:

[(1, 53509700), (2, 26754850), (4, 13377425), (5, 10701940), (10, 5350970), (19, 2816300), (20, 2675485), (25, 2140388), (38, 1408150), (50, 1070194), (76, 704075), (95, 563260), (100, 535097), (190, 281630), (380, 140815), (475, 112652), (950, 56326), (1900, 28163)]