122216220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{96997}}^1$

素因数の和:97019

約数の個数: 72

約数和(自身を含む): 423687264

約数和(自身を除く): 301471044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 96997, 193994, 290991, 387988, 484985, 581982, 678979, 872973, 969970, 1163964, 1357958, 1454955, 1745946, 1939940, 2036937, 2715916, 2909910, 3394895, 3491892, 4073874, 4364865, 5819820, 6110811, 6789790, 8147748, 8729730, 10184685, 12221622, 13579580, 17459460, 20369370, 24443244, 30554055, 40738740, 61108110, 122216220]

約数ペア:

[(1, 122216220), (2, 61108110), (3, 40738740), (4, 30554055), (5, 24443244), (6, 20369370), (7, 17459460), (9, 13579580), (10, 12221622), (12, 10184685), (14, 8729730), (15, 8147748), (18, 6789790), (20, 6110811), (21, 5819820), (28, 4364865), (30, 4073874), (35, 3491892), (36, 3394895), (42, 2909910), (45, 2715916), (60, 2036937), (63, 1939940), (70, 1745946), (84, 1454955), (90, 1357958), (105, 1163964), (126, 969970), (140, 872973), (180, 678979), (210, 581982), (252, 484985), (315, 387988), (420, 290991), (630, 193994), (1260, 96997)]