53907700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7001}}^1$

素因数の和:7033

約数の個数: 72

約数和(自身を含む): 145865664

約数和(自身を除く): 91957964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7001, 7700, 14002, 28004, 35005, 49007, 70010, 77011, 98014, 140020, 154022, 175025, 196028, 245035, 308044, 350050, 385055, 490070, 539077, 700100, 770110, 980140, 1078154, 1225175, 1540220, 1925275, 2156308, 2450350, 2695385, 3850550, 4900700, 5390770, 7701100, 10781540, 13476925, 26953850, 53907700]

約数ペア:

[(1, 53907700), (2, 26953850), (4, 13476925), (5, 10781540), (7, 7701100), (10, 5390770), (11, 4900700), (14, 3850550), (20, 2695385), (22, 2450350), (25, 2156308), (28, 1925275), (35, 1540220), (44, 1225175), (50, 1078154), (55, 980140), (70, 770110), (77, 700100), (100, 539077), (110, 490070), (140, 385055), (154, 350050), (175, 308044), (220, 245035), (275, 196028), (308, 175025), (350, 154022), (385, 140020), (550, 98014), (700, 77011), (770, 70010), (1100, 49007), (1540, 35005), (1925, 28004), (3850, 14002), (7001, 7700)]