25036750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 51150528

約数和(自身を除く): 26113778

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 125, 137, 170, 215, 250, 274, 425, 430, 685, 731, 850, 1075, 1370, 1462, 2125, 2150, 2329, 3425, 3655, 4250, 4658, 5375, 5891, 6850, 7310, 10750, 11645, 11782, 17125, 18275, 23290, 29455, 34250, 36550, 58225, 58910, 91375, 100147, 116450, 147275, 182750, 200294, 291125, 294550, 500735, 582250, 736375, 1001470, 1472750, 2503675, 5007350, 12518375, 25036750]

約数ペア:

[(1, 25036750), (2, 12518375), (5, 5007350), (10, 2503675), (17, 1472750), (25, 1001470), (34, 736375), (43, 582250), (50, 500735), (85, 294550), (86, 291125), (125, 200294), (137, 182750), (170, 147275), (215, 116450), (250, 100147), (274, 91375), (425, 58910), (430, 58225), (685, 36550), (731, 34250), (850, 29455), (1075, 23290), (1370, 18275), (1462, 17125), (2125, 11782), (2150, 11645), (2329, 10750), (3425, 7310), (3655, 6850), (4250, 5891), (4658, 5375)]