53727200

素因数分解:

$2^5\times 5^2\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 72

約数和(自身を含む): 132179040

約数和(自身を除く): 78451840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 239, 281, 400, 478, 562, 800, 956, 1124, 1195, 1405, 1912, 2248, 2390, 2810, 3824, 4496, 4780, 5620, 5975, 7025, 7648, 8992, 9560, 11240, 11950, 14050, 19120, 22480, 23900, 28100, 38240, 44960, 47800, 56200, 67159, 95600, 112400, 134318, 191200, 224800, 268636, 335795, 537272, 671590, 1074544, 1343180, 1678975, 2149088, 2686360, 3357950, 5372720, 6715900, 10745440, 13431800, 26863600, 53727200]

約数ペア:

[(1, 53727200), (2, 26863600), (4, 13431800), (5, 10745440), (8, 6715900), (10, 5372720), (16, 3357950), (20, 2686360), (25, 2149088), (32, 1678975), (40, 1343180), (50, 1074544), (80, 671590), (100, 537272), (160, 335795), (200, 268636), (239, 224800), (281, 191200), (400, 134318), (478, 112400), (562, 95600), (800, 67159), (956, 56200), (1124, 47800), (1195, 44960), (1405, 38240), (1912, 28100), (2248, 23900), (2390, 22480), (2810, 19120), (3824, 14050), (4496, 11950), (4780, 11240), (5620, 9560), (5975, 8992), (7025, 7648)]