63625100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8263}}^1$

素因数の和:8295

約数の個数: 72

約数和(自身を含む): 172155648

約数和(自身を除く): 108530548

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, 7700, 8263, 16526, 33052, 41315, 57841, 82630, 90893, 115682, 165260, 181786, 206575, 231364, 289205, 363572, 413150, 454465, 578410, 636251, 826300, 908930, 1156820, 1272502, 1446025, 1817860, 2272325, 2545004, 2892050, 3181255, 4544650, 5784100, 6362510, 9089300, 12725020, 15906275, 31812550, 63625100]

約数ペア:

[(1, 63625100), (2, 31812550), (4, 15906275), (5, 12725020), (7, 9089300), (10, 6362510), (11, 5784100), (14, 4544650), (20, 3181255), (22, 2892050), (25, 2545004), (28, 2272325), (35, 1817860), (44, 1446025), (50, 1272502), (55, 1156820), (70, 908930), (77, 826300), (100, 636251), (110, 578410), (140, 454465), (154, 413150), (175, 363572), (220, 289205), (275, 231364), (308, 206575), (350, 181786), (385, 165260), (550, 115682), (700, 90893), (770, 82630), (1100, 57841), (1540, 41315), (1925, 33052), (3850, 16526), (7700, 8263)]