5170400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 13217904

約数和(自身を除く): 8047504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 281, 368, 400, 460, 562, 575, 736, 800, 920, 1124, 1150, 1405, 1840, 2248, 2300, 2810, 3680, 4496, 4600, 5620, 6463, 7025, 8992, 9200, 11240, 12926, 14050, 18400, 22480, 25852, 28100, 32315, 44960, 51704, 56200, 64630, 103408, 112400, 129260, 161575, 206816, 224800, 258520, 323150, 517040, 646300, 1034080, 1292600, 2585200, 5170400]

約数ペア:

[(1, 5170400), (2, 2585200), (4, 1292600), (5, 1034080), (8, 646300), (10, 517040), (16, 323150), (20, 258520), (23, 224800), (25, 206816), (32, 161575), (40, 129260), (46, 112400), (50, 103408), (80, 64630), (92, 56200), (100, 51704), (115, 44960), (160, 32315), (184, 28100), (200, 25852), (230, 22480), (281, 18400), (368, 14050), (400, 12926), (460, 11240), (562, 9200), (575, 8992), (736, 7025), (800, 6463), (920, 5620), (1124, 4600), (1150, 4496), (1405, 3680), (1840, 2810), (2248, 2300)]