9855780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 30602880

約数和(自身を除く): 20747100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 137, 165, 218, 220, 274, 327, 330, 411, 436, 545, 548, 654, 660, 685, 822, 1090, 1199, 1308, 1370, 1507, 1635, 1644, 2055, 2180, 2398, 2740, 3014, 3270, 3597, 4110, 4521, 4796, 5995, 6028, 6540, 7194, 7535, 8220, 9042, 11990, 14388, 14933, 15070, 17985, 18084, 22605, 23980, 29866, 30140, 35970, 44799, 45210, 59732, 71940, 74665, 89598, 90420, 149330, 164263, 179196, 223995, 298660, 328526, 447990, 492789, 657052, 821315, 895980, 985578, 1642630, 1971156, 2463945, 3285260, 4927890, 9855780]

約数ペア:

[(1, 9855780), (2, 4927890), (3, 3285260), (4, 2463945), (5, 1971156), (6, 1642630), (10, 985578), (11, 895980), (12, 821315), (15, 657052), (20, 492789), (22, 447990), (30, 328526), (33, 298660), (44, 223995), (55, 179196), (60, 164263), (66, 149330), (109, 90420), (110, 89598), (132, 74665), (137, 71940), (165, 59732), (218, 45210), (220, 44799), (274, 35970), (327, 30140), (330, 29866), (411, 23980), (436, 22605), (545, 18084), (548, 17985), (654, 15070), (660, 14933), (685, 14388), (822, 11990), (1090, 9042), (1199, 8220), (1308, 7535), (1370, 7194), (1507, 6540), (1635, 6028), (1644, 5995), (2055, 4796), (2180, 4521), (2398, 4110), (2740, 3597), (3014, 3270)]