53994880

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 129988800

約数和(自身を除く): 75993920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 320, 353, 478, 640, 706, 956, 1195, 1412, 1765, 1912, 2390, 2824, 3530, 3824, 4780, 5648, 7060, 7648, 9560, 11296, 14120, 15296, 19120, 22592, 28240, 30592, 38240, 45184, 56480, 76480, 84367, 112960, 152960, 168734, 225920, 337468, 421835, 674936, 843670, 1349872, 1687340, 2699744, 3374680, 5399488, 6749360, 10798976, 13498720, 26997440, 53994880]

約数ペア:

[(1, 53994880), (2, 26997440), (4, 13498720), (5, 10798976), (8, 6749360), (10, 5399488), (16, 3374680), (20, 2699744), (32, 1687340), (40, 1349872), (64, 843670), (80, 674936), (128, 421835), (160, 337468), (239, 225920), (320, 168734), (353, 152960), (478, 112960), (640, 84367), (706, 76480), (956, 56480), (1195, 45184), (1412, 38240), (1765, 30592), (1912, 28240), (2390, 22592), (2824, 19120), (3530, 15296), (3824, 14120), (4780, 11296), (5648, 9560), (7060, 7648)]