3640700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{743}}^1$

素因数の和:771

約数の個数: 54

約数和(自身を含む): 9202536

約数和(自身を除く): 5561836

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, 743, 980, 1225, 1486, 2450, 2972, 3715, 4900, 5201, 7430, 10402, 14860, 18575, 20804, 26005, 36407, 37150, 52010, 72814, 74300, 104020, 130025, 145628, 182035, 260050, 364070, 520100, 728140, 910175, 1820350, 3640700]

約数ペア:

[(1, 3640700), (2, 1820350), (4, 910175), (5, 728140), (7, 520100), (10, 364070), (14, 260050), (20, 182035), (25, 145628), (28, 130025), (35, 104020), (49, 74300), (50, 72814), (70, 52010), (98, 37150), (100, 36407), (140, 26005), (175, 20804), (196, 18575), (245, 14860), (350, 10402), (490, 7430), (700, 5201), (743, 4900), (980, 3715), (1225, 2972), (1486, 2450)]