51477580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33427}}^1$

素因数の和:33454

約数の個数: 48

約数和(自身を含む): 134781696

約数和(自身を除く): 83304116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 33427, 66854, 133708, 167135, 233989, 334270, 367697, 467978, 668540, 735394, 935956, 1169945, 1470788, 1838485, 2339890, 2573879, 3676970, 4679780, 5147758, 7353940, 10295516, 12869395, 25738790, 51477580]

約数ペア:

[(1, 51477580), (2, 25738790), (4, 12869395), (5, 10295516), (7, 7353940), (10, 5147758), (11, 4679780), (14, 3676970), (20, 2573879), (22, 2339890), (28, 1838485), (35, 1470788), (44, 1169945), (55, 935956), (70, 735394), (77, 668540), (110, 467978), (140, 367697), (154, 334270), (220, 233989), (308, 167135), (385, 133708), (770, 66854), (1540, 33427)]