507365000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 1295585280

約数和(自身を除く): 788220280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 47, 50, 68, 85, 94, 100, 125, 127, 136, 170, 188, 200, 235, 250, 254, 340, 376, 425, 470, 500, 508, 625, 635, 680, 799, 850, 940, 1000, 1016, 1175, 1250, 1270, 1598, 1700, 1880, 2125, 2159, 2350, 2500, 2540, 3175, 3196, 3400, 3995, 4250, 4318, 4700, 5000, 5080, 5875, 5969, 6350, 6392, 7990, 8500, 8636, 9400, 10625, 10795, 11750, 11938, 12700, 15875, 15980, 17000, 17272, 19975, 21250, 21590, 23500, 23876, 25400, 29375, 29845, 31750, 31960, 39950, 42500, 43180, 47000, 47752, 53975, 58750, 59690, 63500, 79375, 79900, 85000, 86360, 99875, 101473, 107950, 117500, 119380, 127000, 149225, 158750, 159800, 199750, 202946, 215900, 235000, 238760, 269875, 298450, 317500, 399500, 405892, 431800, 499375, 507365, 539750, 596900, 635000, 746125, 799000, 811784, 998750, 1014730, 1079500, 1193800, 1349375, 1492250, 1997500, 2029460, 2159000, 2536825, 2698750, 2984500, 3730625, 3995000, 4058920, 5073650, 5397500, 5969000, 7461250, 10147300, 10795000, 12684125, 14922500, 20294600, 25368250, 29845000, 50736500, 63420625, 101473000, 126841250, 253682500, 507365000]

約数ペア:

[(1, 507365000), (2, 253682500), (4, 126841250), (5, 101473000), (8, 63420625), (10, 50736500), (17, 29845000), (20, 25368250), (25, 20294600), (34, 14922500), (40, 12684125), (47, 10795000), (50, 10147300), (68, 7461250), (85, 5969000), (94, 5397500), (100, 5073650), (125, 4058920), (127, 3995000), (136, 3730625), (170, 2984500), (188, 2698750), (200, 2536825), (235, 2159000), (250, 2029460), (254, 1997500), (340, 1492250), (376, 1349375), (425, 1193800), (470, 1079500), (500, 1014730), (508, 998750), (625, 811784), (635, 799000), (680, 746125), (799, 635000), (850, 596900), (940, 539750), (1000, 507365), (1016, 499375), (1175, 431800), (1250, 405892), (1270, 399500), (1598, 317500), (1700, 298450), (1880, 269875), (2125, 238760), (2159, 235000), (2350, 215900), (2500, 202946), (2540, 199750), (3175, 159800), (3196, 158750), (3400, 149225), (3995, 127000), (4250, 119380), (4318, 117500), (4700, 107950), (5000, 101473), (5080, 99875), (5875, 86360), (5969, 85000), (6350, 79900), (6392, 79375), (7990, 63500), (8500, 59690), (8636, 58750), (9400, 53975), (10625, 47752), (10795, 47000), (11750, 43180), (11938, 42500), (12700, 39950), (15875, 31960), (15980, 31750), (17000, 29845), (17272, 29375), (19975, 25400), (21250, 23876), (21590, 23500)]