50977700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^2\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 54

約数和(自身を含む): 113285718

約数和(自身を除く): 62308018

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 137, 244, 274, 305, 548, 610, 685, 1220, 1370, 1525, 2740, 3050, 3425, 3721, 6100, 6850, 7442, 8357, 13700, 14884, 16714, 18605, 33428, 37210, 41785, 74420, 83570, 93025, 167140, 186050, 208925, 372100, 417850, 509777, 835700, 1019554, 2039108, 2548885, 5097770, 10195540, 12744425, 25488850, 50977700]

約数ペア:

[(1, 50977700), (2, 25488850), (4, 12744425), (5, 10195540), (10, 5097770), (20, 2548885), (25, 2039108), (50, 1019554), (61, 835700), (100, 509777), (122, 417850), (137, 372100), (244, 208925), (274, 186050), (305, 167140), (548, 93025), (610, 83570), (685, 74420), (1220, 41785), (1370, 37210), (1525, 33428), (2740, 18605), (3050, 16714), (3425, 14884), (3721, 13700), (6100, 8357), (6850, 7442)]