38907900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2580

約数の個数: 108

約数和(自身を含む): 129179232

約数和(自身を除く): 90271332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2543, 2550, 3060, 3825, 5086, 5100, 7629, 7650, 10172, 12715, 15258, 15300, 22887, 25430, 30516, 38145, 43231, 45774, 50860, 63575, 76290, 86462, 91548, 114435, 127150, 129693, 152580, 172924, 190725, 216155, 228870, 254300, 259386, 381450, 389079, 432310, 457740, 518772, 572175, 648465, 762900, 778158, 864620, 1080775, 1144350, 1296930, 1556316, 1945395, 2161550, 2288700, 2593860, 3242325, 3890790, 4323100, 6484650, 7781580, 9726975, 12969300, 19453950, 38907900]

約数ペア:

[(1, 38907900), (2, 19453950), (3, 12969300), (4, 9726975), (5, 7781580), (6, 6484650), (9, 4323100), (10, 3890790), (12, 3242325), (15, 2593860), (17, 2288700), (18, 2161550), (20, 1945395), (25, 1556316), (30, 1296930), (34, 1144350), (36, 1080775), (45, 864620), (50, 778158), (51, 762900), (60, 648465), (68, 572175), (75, 518772), (85, 457740), (90, 432310), (100, 389079), (102, 381450), (150, 259386), (153, 254300), (170, 228870), (180, 216155), (204, 190725), (225, 172924), (255, 152580), (300, 129693), (306, 127150), (340, 114435), (425, 91548), (450, 86462), (510, 76290), (612, 63575), (765, 50860), (850, 45774), (900, 43231), (1020, 38145), (1275, 30516), (1530, 25430), (1700, 22887), (2543, 15300), (2550, 15258), (3060, 12715), (3825, 10172), (5086, 7650), (5100, 7629)]