85704210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 245583360

約数和(自身を除く): 159879150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 37, 45, 46, 54, 69, 74, 90, 111, 115, 135, 138, 185, 207, 222, 230, 270, 333, 345, 370, 373, 414, 555, 621, 666, 690, 746, 851, 999, 1035, 1110, 1119, 1242, 1665, 1702, 1865, 1998, 2070, 2238, 2553, 3105, 3330, 3357, 3730, 4255, 4995, 5106, 5595, 6210, 6714, 7659, 8510, 8579, 9990, 10071, 11190, 12765, 13801, 15318, 16785, 17158, 20142, 22977, 25530, 25737, 27602, 33570, 38295, 41403, 42895, 45954, 50355, 51474, 69005, 76590, 77211, 82806, 85790, 100710, 114885, 124209, 128685, 138010, 154422, 207015, 229770, 231633, 248418, 257370, 317423, 372627, 386055, 414030, 463266, 621045, 634846, 745254, 772110, 952269, 1158165, 1242090, 1587115, 1863135, 1904538, 2316330, 2856807, 3174230, 3726270, 4761345, 5713614, 8570421, 9522690, 14284035, 17140842, 28568070, 42852105, 85704210]

約数ペア:

[(1, 85704210), (2, 42852105), (3, 28568070), (5, 17140842), (6, 14284035), (9, 9522690), (10, 8570421), (15, 5713614), (18, 4761345), (23, 3726270), (27, 3174230), (30, 2856807), (37, 2316330), (45, 1904538), (46, 1863135), (54, 1587115), (69, 1242090), (74, 1158165), (90, 952269), (111, 772110), (115, 745254), (135, 634846), (138, 621045), (185, 463266), (207, 414030), (222, 386055), (230, 372627), (270, 317423), (333, 257370), (345, 248418), (370, 231633), (373, 229770), (414, 207015), (555, 154422), (621, 138010), (666, 128685), (690, 124209), (746, 114885), (851, 100710), (999, 85790), (1035, 82806), (1110, 77211), (1119, 76590), (1242, 69005), (1665, 51474), (1702, 50355), (1865, 45954), (1998, 42895), (2070, 41403), (2238, 38295), (2553, 33570), (3105, 27602), (3330, 25737), (3357, 25530), (3730, 22977), (4255, 20142), (4995, 17158), (5106, 16785), (5595, 15318), (6210, 13801), (6714, 12765), (7659, 11190), (8510, 10071), (8579, 9990)]