28103550

素因数分解:

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

素因数の和:242

約数の個数: 96

約数和(自身を含む): 75209472

約数和(自身を除く): 47105922

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 103, 107, 150, 170, 206, 214, 255, 309, 321, 425, 510, 515, 535, 618, 642, 850, 1030, 1070, 1275, 1545, 1605, 1751, 1819, 2550, 2575, 2675, 3090, 3210, 3502, 3638, 5150, 5253, 5350, 5457, 7725, 8025, 8755, 9095, 10506, 10914, 11021, 15450, 16050, 17510, 18190, 22042, 26265, 27285, 33063, 43775, 45475, 52530, 54570, 55105, 66126, 87550, 90950, 110210, 131325, 136425, 165315, 187357, 262650, 272850, 275525, 330630, 374714, 551050, 562071, 826575, 936785, 1124142, 1653150, 1873570, 2810355, 4683925, 5620710, 9367850, 14051775, 28103550]

約数ペア:

[(1, 28103550), (2, 14051775), (3, 9367850), (5, 5620710), (6, 4683925), (10, 2810355), (15, 1873570), (17, 1653150), (25, 1124142), (30, 936785), (34, 826575), (50, 562071), (51, 551050), (75, 374714), (85, 330630), (102, 275525), (103, 272850), (107, 262650), (150, 187357), (170, 165315), (206, 136425), (214, 131325), (255, 110210), (309, 90950), (321, 87550), (425, 66126), (510, 55105), (515, 54570), (535, 52530), (618, 45475), (642, 43775), (850, 33063), (1030, 27285), (1070, 26265), (1275, 22042), (1545, 18190), (1605, 17510), (1751, 16050), (1819, 15450), (2550, 11021), (2575, 10914), (2675, 10506), (3090, 9095), (3210, 8755), (3502, 8025), (3638, 7725), (5150, 5457), (5253, 5350)]