25384500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{5641}}^1$

素因数の和:5666

約数の個数: 72

約数和(自身を含む): 80093832

約数和(自身を除く): 54709332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 5641, 11282, 16923, 22564, 28205, 33846, 50769, 56410, 67692, 84615, 101538, 112820, 141025, 169230, 203076, 253845, 282050, 338460, 423075, 507690, 564100, 705125, 846150, 1015380, 1269225, 1410250, 1692300, 2115375, 2538450, 2820500, 4230750, 5076900, 6346125, 8461500, 12692250, 25384500]

約数ペア:

[(1, 25384500), (2, 12692250), (3, 8461500), (4, 6346125), (5, 5076900), (6, 4230750), (9, 2820500), (10, 2538450), (12, 2115375), (15, 1692300), (18, 1410250), (20, 1269225), (25, 1015380), (30, 846150), (36, 705125), (45, 564100), (50, 507690), (60, 423075), (75, 338460), (90, 282050), (100, 253845), (125, 203076), (150, 169230), (180, 141025), (225, 112820), (250, 101538), (300, 84615), (375, 67692), (450, 56410), (500, 50769), (750, 33846), (900, 28205), (1125, 22564), (1500, 16923), (2250, 11282), (4500, 5641)]