40987500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{1093}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 119648592

約数和(自身を除く): 78661092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1093, 1250, 1500, 1875, 2186, 2500, 3125, 3279, 3750, 4372, 5465, 6250, 6558, 7500, 9375, 10930, 12500, 13116, 16395, 18750, 21860, 27325, 32790, 37500, 54650, 65580, 81975, 109300, 136625, 163950, 273250, 327900, 409875, 546500, 683125, 819750, 1366250, 1639500, 2049375, 2732500, 3415625, 4098750, 6831250, 8197500, 10246875, 13662500, 20493750, 40987500]

約数ペア:

[(1, 40987500), (2, 20493750), (3, 13662500), (4, 10246875), (5, 8197500), (6, 6831250), (10, 4098750), (12, 3415625), (15, 2732500), (20, 2049375), (25, 1639500), (30, 1366250), (50, 819750), (60, 683125), (75, 546500), (100, 409875), (125, 327900), (150, 273250), (250, 163950), (300, 136625), (375, 109300), (500, 81975), (625, 65580), (750, 54650), (1093, 37500), (1250, 32790), (1500, 27325), (1875, 21860), (2186, 18750), (2500, 16395), (3125, 13116), (3279, 12500), (3750, 10930), (4372, 9375), (5465, 7500), (6250, 6558)]