1313250

素因数分解:

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

素因数の和:140

約数の個数: 64

約数和(自身を含む): 3504384

約数和(自身を除く): 2191134

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 103, 125, 150, 170, 206, 250, 255, 309, 375, 425, 510, 515, 618, 750, 850, 1030, 1275, 1545, 1751, 2125, 2550, 2575, 3090, 3502, 4250, 5150, 5253, 6375, 7725, 8755, 10506, 12750, 12875, 15450, 17510, 25750, 26265, 38625, 43775, 52530, 77250, 87550, 131325, 218875, 262650, 437750, 656625, 1313250]

約数ペア:

[(1, 1313250), (2, 656625), (3, 437750), (5, 262650), (6, 218875), (10, 131325), (15, 87550), (17, 77250), (25, 52530), (30, 43775), (34, 38625), (50, 26265), (51, 25750), (75, 17510), (85, 15450), (102, 12875), (103, 12750), (125, 10506), (150, 8755), (170, 7725), (206, 6375), (250, 5253), (255, 5150), (309, 4250), (375, 3502), (425, 3090), (510, 2575), (515, 2550), (618, 2125), (750, 1751), (850, 1545), (1030, 1275)]