147905650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 291767040

約数和(自身を除く): 143861390

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 155, 185, 310, 370, 775, 925, 1147, 1550, 1850, 2294, 2579, 5158, 5735, 11470, 12895, 25790, 28675, 57350, 64475, 79949, 95423, 128950, 159898, 190846, 399745, 477115, 799490, 954230, 1998725, 2385575, 2958113, 3997450, 4771150, 5916226, 14790565, 29581130, 73952825, 147905650]

約数ペア:

[(1, 147905650), (2, 73952825), (5, 29581130), (10, 14790565), (25, 5916226), (31, 4771150), (37, 3997450), (50, 2958113), (62, 2385575), (74, 1998725), (155, 954230), (185, 799490), (310, 477115), (370, 399745), (775, 190846), (925, 159898), (1147, 128950), (1550, 95423), (1850, 79949), (2294, 64475), (2579, 57350), (5158, 28675), (5735, 25790), (11470, 12895)]