487004700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17876

約数の個数: 144

約数和(自身を含む): 1734333440

約数和(自身を除く): 1247328740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 17839, 27300, 35678, 53517, 71356, 89195, 107034, 124873, 178390, 214068, 231907, 249746, 267585, 356780, 374619, 445975, 463814, 499492, 535170, 624365, 695721, 749238, 891950, 927628, 1070340, 1159535, 1248730, 1337925, 1391442, 1498476, 1623349, 1783900, 1873095, 2319070, 2497460, 2675850, 2782884, 3121825, 3246698, 3478605, 3746190, 4638140, 4870047, 5351700, 5797675, 6243650, 6493396, 6957210, 7492380, 8116745, 9365475, 9740094, 11595350, 12487300, 13914420, 16233490, 17393025, 18730950, 19480188, 23190700, 24350235, 32466980, 34786050, 37461900, 40583725, 48700470, 69572100, 81167450, 97400940, 121751175, 162334900, 243502350, 487004700]

約数ペア:

[(1, 487004700), (2, 243502350), (3, 162334900), (4, 121751175), (5, 97400940), (6, 81167450), (7, 69572100), (10, 48700470), (12, 40583725), (13, 37461900), (14, 34786050), (15, 32466980), (20, 24350235), (21, 23190700), (25, 19480188), (26, 18730950), (28, 17393025), (30, 16233490), (35, 13914420), (39, 12487300), (42, 11595350), (50, 9740094), (52, 9365475), (60, 8116745), (65, 7492380), (70, 6957210), (75, 6493396), (78, 6243650), (84, 5797675), (91, 5351700), (100, 4870047), (105, 4638140), (130, 3746190), (140, 3478605), (150, 3246698), (156, 3121825), (175, 2782884), (182, 2675850), (195, 2497460), (210, 2319070), (260, 1873095), (273, 1783900), (300, 1623349), (325, 1498476), (350, 1391442), (364, 1337925), (390, 1248730), (420, 1159535), (455, 1070340), (525, 927628), (546, 891950), (650, 749238), (700, 695721), (780, 624365), (910, 535170), (975, 499492), (1050, 463814), (1092, 445975), (1300, 374619), (1365, 356780), (1820, 267585), (1950, 249746), (2100, 231907), (2275, 214068), (2730, 178390), (3900, 124873), (4550, 107034), (5460, 89195), (6825, 71356), (9100, 53517), (13650, 35678), (17839, 27300)]