68339460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{162713}}^1$

素因数の和:162732

約数の個数: 48

約数和(自身を含む): 218687616

約数和(自身を除く): 150348156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 162713, 325426, 488139, 650852, 813565, 976278, 1138991, 1627130, 1952556, 2277982, 2440695, 3254260, 3416973, 4555964, 4881390, 5694955, 6833946, 9762780, 11389910, 13667892, 17084865, 22779820, 34169730, 68339460]

約数ペア:

[(1, 68339460), (2, 34169730), (3, 22779820), (4, 17084865), (5, 13667892), (6, 11389910), (7, 9762780), (10, 6833946), (12, 5694955), (14, 4881390), (15, 4555964), (20, 3416973), (21, 3254260), (28, 2440695), (30, 2277982), (35, 1952556), (42, 1627130), (60, 1138991), (70, 976278), (84, 813565), (105, 650852), (140, 488139), (210, 325426), (420, 162713)]