48456540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24473}}^1$

素因数の和:24499

約数の個数: 72

約数和(自身を含む): 160353648

約数和(自身を除く): 111897108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 24473, 48946, 73419, 97892, 122365, 146838, 220257, 244730, 269203, 293676, 367095, 440514, 489460, 538406, 734190, 807609, 881028, 1076812, 1101285, 1346015, 1468380, 1615218, 2202570, 2422827, 2692030, 3230436, 4038045, 4405140, 4845654, 5384060, 8076090, 9691308, 12114135, 16152180, 24228270, 48456540]

約数ペア:

[(1, 48456540), (2, 24228270), (3, 16152180), (4, 12114135), (5, 9691308), (6, 8076090), (9, 5384060), (10, 4845654), (11, 4405140), (12, 4038045), (15, 3230436), (18, 2692030), (20, 2422827), (22, 2202570), (30, 1615218), (33, 1468380), (36, 1346015), (44, 1101285), (45, 1076812), (55, 881028), (60, 807609), (66, 734190), (90, 538406), (99, 489460), (110, 440514), (132, 367095), (165, 293676), (180, 269203), (198, 244730), (220, 220257), (330, 146838), (396, 122365), (495, 97892), (660, 73419), (990, 48946), (1980, 24473)]