23072500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:874

約数の個数: 60

約数和(自身を含む): 55107360

約数和(自身を除く): 32034860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 839, 1100, 1250, 1375, 1678, 2500, 2750, 3356, 4195, 5500, 6875, 8390, 9229, 13750, 16780, 18458, 20975, 27500, 36916, 41950, 46145, 83900, 92290, 104875, 184580, 209750, 230725, 419500, 461450, 524375, 922900, 1048750, 1153625, 2097500, 2307250, 4614500, 5768125, 11536250, 23072500]

約数ペア:

[(1, 23072500), (2, 11536250), (4, 5768125), (5, 4614500), (10, 2307250), (11, 2097500), (20, 1153625), (22, 1048750), (25, 922900), (44, 524375), (50, 461450), (55, 419500), (100, 230725), (110, 209750), (125, 184580), (220, 104875), (250, 92290), (275, 83900), (500, 46145), (550, 41950), (625, 36916), (839, 27500), (1100, 20975), (1250, 18458), (1375, 16780), (1678, 13750), (2500, 9229), (2750, 8390), (3356, 6875), (4195, 5500)]