53219460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126713}}^1$

素因数の和:126732

約数の個数: 48

約数和(自身を含む): 170303616

約数和(自身を除く): 117084156

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, 126713, 253426, 380139, 506852, 633565, 760278, 886991, 1267130, 1520556, 1773982, 1900695, 2534260, 2660973, 3547964, 3801390, 4434955, 5321946, 7602780, 8869910, 10643892, 13304865, 17739820, 26609730, 53219460]

約数ペア:

[(1, 53219460), (2, 26609730), (3, 17739820), (4, 13304865), (5, 10643892), (6, 8869910), (7, 7602780), (10, 5321946), (12, 4434955), (14, 3801390), (15, 3547964), (20, 2660973), (21, 2534260), (28, 1900695), (30, 1773982), (35, 1520556), (42, 1267130), (60, 886991), (70, 760278), (84, 633565), (105, 506852), (140, 380139), (210, 253426), (420, 126713)]