85623900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 266482944

約数和(自身を除く): 180859044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 103, 150, 163, 170, 204, 206, 255, 300, 309, 326, 340, 412, 425, 489, 510, 515, 618, 652, 815, 850, 978, 1020, 1030, 1236, 1275, 1545, 1630, 1700, 1751, 1956, 2060, 2445, 2550, 2575, 2771, 3090, 3260, 3502, 4075, 4890, 5100, 5150, 5253, 5542, 6180, 7004, 7725, 8150, 8313, 8755, 9780, 10300, 10506, 11084, 12225, 13855, 15450, 16300, 16626, 16789, 17510, 21012, 24450, 26265, 27710, 30900, 33252, 33578, 35020, 41565, 43775, 48900, 50367, 52530, 55420, 67156, 69275, 83130, 83945, 87550, 100734, 105060, 131325, 138550, 166260, 167890, 175100, 201468, 207825, 251835, 262650, 277100, 285413, 335780, 415650, 419725, 503670, 525300, 570826, 831300, 839450, 856239, 1007340, 1141652, 1259175, 1427065, 1678900, 1712478, 2518350, 2854130, 3424956, 4281195, 5036700, 5708260, 7135325, 8562390, 14270650, 17124780, 21405975, 28541300, 42811950, 85623900]

約数ペア:

[(1, 85623900), (2, 42811950), (3, 28541300), (4, 21405975), (5, 17124780), (6, 14270650), (10, 8562390), (12, 7135325), (15, 5708260), (17, 5036700), (20, 4281195), (25, 3424956), (30, 2854130), (34, 2518350), (50, 1712478), (51, 1678900), (60, 1427065), (68, 1259175), (75, 1141652), (85, 1007340), (100, 856239), (102, 839450), (103, 831300), (150, 570826), (163, 525300), (170, 503670), (204, 419725), (206, 415650), (255, 335780), (300, 285413), (309, 277100), (326, 262650), (340, 251835), (412, 207825), (425, 201468), (489, 175100), (510, 167890), (515, 166260), (618, 138550), (652, 131325), (815, 105060), (850, 100734), (978, 87550), (1020, 83945), (1030, 83130), (1236, 69275), (1275, 67156), (1545, 55420), (1630, 52530), (1700, 50367), (1751, 48900), (1956, 43775), (2060, 41565), (2445, 35020), (2550, 33578), (2575, 33252), (2771, 30900), (3090, 27710), (3260, 26265), (3502, 24450), (4075, 21012), (4890, 17510), (5100, 16789), (5150, 16626), (5253, 16300), (5542, 15450), (6180, 13855), (7004, 12225), (7725, 11084), (8150, 10506), (8313, 10300), (8755, 9780)]