51247200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 169114176

約数和(自身を除く): 117866976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 131, 150, 160, 163, 200, 240, 262, 300, 326, 393, 400, 480, 489, 524, 600, 652, 655, 786, 800, 815, 978, 1048, 1200, 1304, 1310, 1572, 1630, 1956, 1965, 2096, 2400, 2445, 2608, 2620, 3144, 3260, 3275, 3912, 3930, 4075, 4192, 4890, 5216, 5240, 6288, 6520, 6550, 7824, 7860, 8150, 9780, 9825, 10480, 12225, 12576, 13040, 13100, 15648, 15720, 16300, 19560, 19650, 20960, 21353, 24450, 26080, 26200, 31440, 32600, 39120, 39300, 42706, 48900, 52400, 62880, 64059, 65200, 78240, 78600, 85412, 97800, 104800, 106765, 128118, 130400, 157200, 170824, 195600, 213530, 256236, 314400, 320295, 341648, 391200, 427060, 512472, 533825, 640590, 683296, 854120, 1024944, 1067650, 1281180, 1601475, 1708240, 2049888, 2135300, 2562360, 3202950, 3416480, 4270600, 5124720, 6405900, 8541200, 10249440, 12811800, 17082400, 25623600, 51247200]

約数ペア:

[(1, 51247200), (2, 25623600), (3, 17082400), (4, 12811800), (5, 10249440), (6, 8541200), (8, 6405900), (10, 5124720), (12, 4270600), (15, 3416480), (16, 3202950), (20, 2562360), (24, 2135300), (25, 2049888), (30, 1708240), (32, 1601475), (40, 1281180), (48, 1067650), (50, 1024944), (60, 854120), (75, 683296), (80, 640590), (96, 533825), (100, 512472), (120, 427060), (131, 391200), (150, 341648), (160, 320295), (163, 314400), (200, 256236), (240, 213530), (262, 195600), (300, 170824), (326, 157200), (393, 130400), (400, 128118), (480, 106765), (489, 104800), (524, 97800), (600, 85412), (652, 78600), (655, 78240), (786, 65200), (800, 64059), (815, 62880), (978, 52400), (1048, 48900), (1200, 42706), (1304, 39300), (1310, 39120), (1572, 32600), (1630, 31440), (1956, 26200), (1965, 26080), (2096, 24450), (2400, 21353), (2445, 20960), (2608, 19650), (2620, 19560), (3144, 16300), (3260, 15720), (3275, 15648), (3912, 13100), (3930, 13040), (4075, 12576), (4192, 12225), (4890, 10480), (5216, 9825), (5240, 9780), (6288, 8150), (6520, 7860), (6550, 7824)]