68952640

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1595

約数の個数: 56

約数和(自身を含む): 165396672

約数和(自身を除く): 96444032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1208, 1427, 1510, 2416, 2854, 3020, 4832, 5708, 6040, 7135, 9664, 11416, 12080, 14270, 22832, 24160, 28540, 45664, 48320, 57080, 91328, 114160, 215477, 228320, 430954, 456640, 861908, 1077385, 1723816, 2154770, 3447632, 4309540, 6895264, 8619080, 13790528, 17238160, 34476320, 68952640]

約数ペア:

[(1, 68952640), (2, 34476320), (4, 17238160), (5, 13790528), (8, 8619080), (10, 6895264), (16, 4309540), (20, 3447632), (32, 2154770), (40, 1723816), (64, 1077385), (80, 861908), (151, 456640), (160, 430954), (302, 228320), (320, 215477), (604, 114160), (755, 91328), (1208, 57080), (1427, 48320), (1510, 45664), (2416, 28540), (2854, 24160), (3020, 22832), (4832, 14270), (5708, 12080), (6040, 11416), (7135, 9664)]