45032800

素因数分解:

$2^5\times 5^2\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 110899152

約数和(自身を除く): 65866352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 181, 200, 311, 362, 400, 622, 724, 800, 905, 1244, 1448, 1555, 1810, 2488, 2896, 3110, 3620, 4525, 4976, 5792, 6220, 7240, 7775, 9050, 9952, 12440, 14480, 15550, 18100, 24880, 28960, 31100, 36200, 49760, 56291, 62200, 72400, 112582, 124400, 144800, 225164, 248800, 281455, 450328, 562910, 900656, 1125820, 1407275, 1801312, 2251640, 2814550, 4503280, 5629100, 9006560, 11258200, 22516400, 45032800]

約数ペア:

[(1, 45032800), (2, 22516400), (4, 11258200), (5, 9006560), (8, 5629100), (10, 4503280), (16, 2814550), (20, 2251640), (25, 1801312), (32, 1407275), (40, 1125820), (50, 900656), (80, 562910), (100, 450328), (160, 281455), (181, 248800), (200, 225164), (311, 144800), (362, 124400), (400, 112582), (622, 72400), (724, 62200), (800, 56291), (905, 49760), (1244, 36200), (1448, 31100), (1555, 28960), (1810, 24880), (2488, 18100), (2896, 15550), (3110, 14480), (3620, 12440), (4525, 9952), (4976, 9050), (5792, 7775), (6220, 7240)]