68124700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13903}}^1$

素因数の和:13931

約数の個数: 54

約数和(自身を含む): 171978576

約数和(自身を除く): 103853876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 13903, 27806, 55612, 69515, 97321, 139030, 194642, 278060, 347575, 389284, 486605, 681247, 695150, 973210, 1362494, 1390300, 1946420, 2433025, 2724988, 3406235, 4866050, 6812470, 9732100, 13624940, 17031175, 34062350, 68124700]

約数ペア:

[(1, 68124700), (2, 34062350), (4, 17031175), (5, 13624940), (7, 9732100), (10, 6812470), (14, 4866050), (20, 3406235), (25, 2724988), (28, 2433025), (35, 1946420), (49, 1390300), (50, 1362494), (70, 973210), (98, 695150), (100, 681247), (140, 486605), (175, 389284), (196, 347575), (245, 278060), (350, 194642), (490, 139030), (700, 97321), (980, 69515), (1225, 55612), (2450, 27806), (4900, 13903)]