15392300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 41664000

約数和(自身を除く): 26271700

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, 1999, 3850, 3998, 7700, 7996, 9995, 13993, 19990, 21989, 27986, 39980, 43978, 49975, 55972, 69965, 87956, 99950, 109945, 139930, 153923, 199900, 219890, 279860, 307846, 349825, 439780, 549725, 615692, 699650, 769615, 1099450, 1399300, 1539230, 2198900, 3078460, 3848075, 7696150, 15392300]

約数ペア:

[(1, 15392300), (2, 7696150), (4, 3848075), (5, 3078460), (7, 2198900), (10, 1539230), (11, 1399300), (14, 1099450), (20, 769615), (22, 699650), (25, 615692), (28, 549725), (35, 439780), (44, 349825), (50, 307846), (55, 279860), (70, 219890), (77, 199900), (100, 153923), (110, 139930), (140, 109945), (154, 99950), (175, 87956), (220, 69965), (275, 55972), (308, 49975), (350, 43978), (385, 39980), (550, 27986), (700, 21989), (770, 19990), (1100, 13993), (1540, 9995), (1925, 7996), (1999, 7700), (3850, 3998)]