23191850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 47541600

約数和(自身を除く): 24349750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 275, 283, 298, 550, 566, 745, 1415, 1490, 1639, 2830, 3113, 3278, 3725, 6226, 7075, 7450, 8195, 14150, 15565, 16390, 31130, 40975, 42167, 77825, 81950, 84334, 155650, 210835, 421670, 463837, 927674, 1054175, 2108350, 2319185, 4638370, 11595925, 23191850]

約数ペア:

[(1, 23191850), (2, 11595925), (5, 4638370), (10, 2319185), (11, 2108350), (22, 1054175), (25, 927674), (50, 463837), (55, 421670), (110, 210835), (149, 155650), (275, 84334), (283, 81950), (298, 77825), (550, 42167), (566, 40975), (745, 31130), (1415, 16390), (1490, 15565), (1639, 14150), (2830, 8195), (3113, 7450), (3278, 7075), (3725, 6226)]