12485200

素因数分解:

$2^4\times 5^2\times 7^4\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 150

約数和(自身を含む): 37684654

約数和(自身を除く): 25199454

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 245, 260, 280, 325, 343, 350, 364, 392, 400, 455, 490, 520, 560, 637, 650, 686, 700, 728, 784, 910, 980, 1040, 1225, 1274, 1300, 1372, 1400, 1456, 1715, 1820, 1960, 2275, 2401, 2450, 2548, 2600, 2744, 2800, 3185, 3430, 3640, 3920, 4459, 4550, 4802, 4900, 5096, 5200, 5488, 6370, 6860, 7280, 8575, 8918, 9100, 9604, 9800, 10192, 12005, 12740, 13720, 15925, 17150, 17836, 18200, 19208, 19600, 22295, 24010, 25480, 27440, 31213, 31850, 34300, 35672, 36400, 38416, 44590, 48020, 50960, 60025, 62426, 63700, 68600, 71344, 89180, 96040, 111475, 120050, 124852, 127400, 137200, 156065, 178360, 192080, 222950, 240100, 249704, 254800, 312130, 356720, 445900, 480200, 499408, 624260, 780325, 891800, 960400, 1248520, 1560650, 1783600, 2497040, 3121300, 6242600, 12485200]

約数ペア:

[(1, 12485200), (2, 6242600), (4, 3121300), (5, 2497040), (7, 1783600), (8, 1560650), (10, 1248520), (13, 960400), (14, 891800), (16, 780325), (20, 624260), (25, 499408), (26, 480200), (28, 445900), (35, 356720), (40, 312130), (49, 254800), (50, 249704), (52, 240100), (56, 222950), (65, 192080), (70, 178360), (80, 156065), (91, 137200), (98, 127400), (100, 124852), (104, 120050), (112, 111475), (130, 96040), (140, 89180), (175, 71344), (182, 68600), (196, 63700), (200, 62426), (208, 60025), (245, 50960), (260, 48020), (280, 44590), (325, 38416), (343, 36400), (350, 35672), (364, 34300), (392, 31850), (400, 31213), (455, 27440), (490, 25480), (520, 24010), (560, 22295), (637, 19600), (650, 19208), (686, 18200), (700, 17836), (728, 17150), (784, 15925), (910, 13720), (980, 12740), (1040, 12005), (1225, 10192), (1274, 9800), (1300, 9604), (1372, 9100), (1400, 8918), (1456, 8575), (1715, 7280), (1820, 6860), (1960, 6370), (2275, 5488), (2401, 5200), (2450, 5096), (2548, 4900), (2600, 4802), (2744, 4550), (2800, 4459), (3185, 3920), (3430, 3640)]