72360400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 203639744

約数和(自身を除く): 131279344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 172, 175, 200, 215, 280, 301, 344, 350, 400, 430, 560, 601, 602, 688, 700, 860, 1075, 1202, 1204, 1400, 1505, 1720, 2150, 2404, 2408, 2800, 3005, 3010, 3440, 4207, 4300, 4808, 4816, 6010, 6020, 7525, 8414, 8600, 9616, 12020, 12040, 15025, 15050, 16828, 17200, 21035, 24040, 24080, 25843, 30050, 30100, 33656, 42070, 48080, 51686, 60100, 60200, 67312, 84140, 103372, 105175, 120200, 120400, 129215, 168280, 180901, 206744, 210350, 240400, 258430, 336560, 361802, 413488, 420700, 516860, 646075, 723604, 841400, 904505, 1033720, 1292150, 1447208, 1682800, 1809010, 2067440, 2584300, 2894416, 3618020, 4522525, 5168600, 7236040, 9045050, 10337200, 14472080, 18090100, 36180200, 72360400]

約数ペア:

[(1, 72360400), (2, 36180200), (4, 18090100), (5, 14472080), (7, 10337200), (8, 9045050), (10, 7236040), (14, 5168600), (16, 4522525), (20, 3618020), (25, 2894416), (28, 2584300), (35, 2067440), (40, 1809010), (43, 1682800), (50, 1447208), (56, 1292150), (70, 1033720), (80, 904505), (86, 841400), (100, 723604), (112, 646075), (140, 516860), (172, 420700), (175, 413488), (200, 361802), (215, 336560), (280, 258430), (301, 240400), (344, 210350), (350, 206744), (400, 180901), (430, 168280), (560, 129215), (601, 120400), (602, 120200), (688, 105175), (700, 103372), (860, 84140), (1075, 67312), (1202, 60200), (1204, 60100), (1400, 51686), (1505, 48080), (1720, 42070), (2150, 33656), (2404, 30100), (2408, 30050), (2800, 25843), (3005, 24080), (3010, 24040), (3440, 21035), (4207, 17200), (4300, 16828), (4808, 15050), (4816, 15025), (6010, 12040), (6020, 12020), (7525, 9616), (8414, 8600)]