27515500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 60750144

約数和(自身を除く): 33234644

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 226, 250, 452, 487, 500, 565, 974, 1130, 1948, 2260, 2435, 2825, 4870, 5650, 9740, 11300, 12175, 14125, 24350, 28250, 48700, 55031, 56500, 60875, 110062, 121750, 220124, 243500, 275155, 550310, 1100620, 1375775, 2751550, 5503100, 6878875, 13757750, 27515500]

約数ペア:

[(1, 27515500), (2, 13757750), (4, 6878875), (5, 5503100), (10, 2751550), (20, 1375775), (25, 1100620), (50, 550310), (100, 275155), (113, 243500), (125, 220124), (226, 121750), (250, 110062), (452, 60875), (487, 56500), (500, 55031), (565, 48700), (974, 28250), (1130, 24350), (1948, 14125), (2260, 12175), (2435, 11300), (2825, 9740), (4870, 5650)]