88196220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{69997}}^1$

素因数の和:70019

約数の個数: 72

約数和(自身を含む): 305751264

約数和(自身を除く): 217555044

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, 69997, 139994, 209991, 279988, 349985, 419982, 489979, 629973, 699970, 839964, 979958, 1049955, 1259946, 1399940, 1469937, 1959916, 2099910, 2449895, 2519892, 2939874, 3149865, 4199820, 4409811, 4899790, 5879748, 6299730, 7349685, 8819622, 9799580, 12599460, 14699370, 17639244, 22049055, 29398740, 44098110, 88196220]

約数ペア:

[(1, 88196220), (2, 44098110), (3, 29398740), (4, 22049055), (5, 17639244), (6, 14699370), (7, 12599460), (9, 9799580), (10, 8819622), (12, 7349685), (14, 6299730), (15, 5879748), (18, 4899790), (20, 4409811), (21, 4199820), (28, 3149865), (30, 2939874), (35, 2519892), (36, 2449895), (42, 2099910), (45, 1959916), (60, 1469937), (63, 1399940), (70, 1259946), (84, 1049955), (90, 979958), (105, 839964), (126, 699970), (140, 629973), (180, 489979), (210, 419982), (252, 349985), (315, 279988), (420, 209991), (630, 139994), (1260, 69997)]