2199450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 6285312

約数和(自身を除く): 4085862

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 43, 50, 55, 62, 66, 75, 86, 93, 110, 129, 150, 155, 165, 186, 215, 258, 275, 310, 330, 341, 430, 465, 473, 550, 645, 682, 775, 825, 930, 946, 1023, 1075, 1290, 1333, 1419, 1550, 1650, 1705, 2046, 2150, 2325, 2365, 2666, 2838, 3225, 3410, 3999, 4650, 4730, 5115, 6450, 6665, 7095, 7998, 8525, 10230, 11825, 13330, 14190, 14663, 17050, 19995, 23650, 25575, 29326, 33325, 35475, 39990, 43989, 51150, 66650, 70950, 73315, 87978, 99975, 146630, 199950, 219945, 366575, 439890, 733150, 1099725, 2199450]

約数ペア:

[(1, 2199450), (2, 1099725), (3, 733150), (5, 439890), (6, 366575), (10, 219945), (11, 199950), (15, 146630), (22, 99975), (25, 87978), (30, 73315), (31, 70950), (33, 66650), (43, 51150), (50, 43989), (55, 39990), (62, 35475), (66, 33325), (75, 29326), (86, 25575), (93, 23650), (110, 19995), (129, 17050), (150, 14663), (155, 14190), (165, 13330), (186, 11825), (215, 10230), (258, 8525), (275, 7998), (310, 7095), (330, 6665), (341, 6450), (430, 5115), (465, 4730), (473, 4650), (550, 3999), (645, 3410), (682, 3225), (775, 2838), (825, 2666), (930, 2365), (946, 2325), (1023, 2150), (1075, 2046), (1290, 1705), (1333, 1650), (1419, 1550)]