67269580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7877}}^1$

素因数の和:7954

約数の個数: 48

約数和(自身を含む): 164114496

約数和(自身を除く): 96844916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 7877, 8540, 15754, 31508, 39385, 55139, 78770, 110278, 157540, 220556, 275695, 480497, 551390, 960994, 1102780, 1921988, 2402485, 3363479, 4804970, 6726958, 9609940, 13453916, 16817395, 33634790, 67269580]

約数ペア:

[(1, 67269580), (2, 33634790), (4, 16817395), (5, 13453916), (7, 9609940), (10, 6726958), (14, 4804970), (20, 3363479), (28, 2402485), (35, 1921988), (61, 1102780), (70, 960994), (122, 551390), (140, 480497), (244, 275695), (305, 220556), (427, 157540), (610, 110278), (854, 78770), (1220, 55139), (1708, 39385), (2135, 31508), (4270, 15754), (7877, 8540)]