81684150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 217271808

約数和(自身を除く): 135587658

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 103, 150, 170, 206, 255, 309, 311, 425, 510, 515, 618, 622, 850, 933, 1030, 1275, 1545, 1555, 1751, 1866, 2550, 2575, 3090, 3110, 3502, 4665, 5150, 5253, 5287, 7725, 7775, 8755, 9330, 10506, 10574, 15450, 15550, 15861, 17510, 23325, 26265, 26435, 31722, 32033, 43775, 46650, 52530, 52870, 64066, 79305, 87550, 96099, 131325, 132175, 158610, 160165, 192198, 262650, 264350, 320330, 396525, 480495, 544561, 793050, 800825, 960990, 1089122, 1601650, 1633683, 2402475, 2722805, 3267366, 4804950, 5445610, 8168415, 13614025, 16336830, 27228050, 40842075, 81684150]

約数ペア:

[(1, 81684150), (2, 40842075), (3, 27228050), (5, 16336830), (6, 13614025), (10, 8168415), (15, 5445610), (17, 4804950), (25, 3267366), (30, 2722805), (34, 2402475), (50, 1633683), (51, 1601650), (75, 1089122), (85, 960990), (102, 800825), (103, 793050), (150, 544561), (170, 480495), (206, 396525), (255, 320330), (309, 264350), (311, 262650), (425, 192198), (510, 160165), (515, 158610), (618, 132175), (622, 131325), (850, 96099), (933, 87550), (1030, 79305), (1275, 64066), (1545, 52870), (1555, 52530), (1751, 46650), (1866, 43775), (2550, 32033), (2575, 31722), (3090, 26435), (3110, 26265), (3502, 23325), (4665, 17510), (5150, 15861), (5253, 15550), (5287, 15450), (7725, 10574), (7775, 10506), (8755, 9330)]