140517750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 378473472

約数和(自身を除く): 237955722

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 103, 107, 125, 150, 170, 206, 214, 250, 255, 309, 321, 375, 425, 510, 515, 535, 618, 642, 750, 850, 1030, 1070, 1275, 1545, 1605, 1751, 1819, 2125, 2550, 2575, 2675, 3090, 3210, 3502, 3638, 4250, 5150, 5253, 5350, 5457, 6375, 7725, 8025, 8755, 9095, 10506, 10914, 11021, 12750, 12875, 13375, 15450, 16050, 17510, 18190, 22042, 25750, 26265, 26750, 27285, 33063, 38625, 40125, 43775, 45475, 52530, 54570, 55105, 66126, 77250, 80250, 87550, 90950, 110210, 131325, 136425, 165315, 187357, 218875, 227375, 262650, 272850, 275525, 330630, 374714, 437750, 454750, 551050, 562071, 656625, 682125, 826575, 936785, 1124142, 1313250, 1364250, 1377625, 1653150, 1873570, 2755250, 2810355, 4132875, 4683925, 5620710, 8265750, 9367850, 14051775, 23419625, 28103550, 46839250, 70258875, 140517750]

約数ペア:

[(1, 140517750), (2, 70258875), (3, 46839250), (5, 28103550), (6, 23419625), (10, 14051775), (15, 9367850), (17, 8265750), (25, 5620710), (30, 4683925), (34, 4132875), (50, 2810355), (51, 2755250), (75, 1873570), (85, 1653150), (102, 1377625), (103, 1364250), (107, 1313250), (125, 1124142), (150, 936785), (170, 826575), (206, 682125), (214, 656625), (250, 562071), (255, 551050), (309, 454750), (321, 437750), (375, 374714), (425, 330630), (510, 275525), (515, 272850), (535, 262650), (618, 227375), (642, 218875), (750, 187357), (850, 165315), (1030, 136425), (1070, 131325), (1275, 110210), (1545, 90950), (1605, 87550), (1751, 80250), (1819, 77250), (2125, 66126), (2550, 55105), (2575, 54570), (2675, 52530), (3090, 45475), (3210, 43775), (3502, 40125), (3638, 38625), (4250, 33063), (5150, 27285), (5253, 26750), (5350, 26265), (5457, 25750), (6375, 22042), (7725, 18190), (8025, 17510), (8755, 16050), (9095, 15450), (10506, 13375), (10914, 12875), (11021, 12750)]