541939000

素因数分解:

$2^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 1324552320

約数和(自身を除く): 782613320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 97, 100, 125, 148, 151, 185, 194, 200, 250, 296, 302, 370, 388, 485, 500, 604, 740, 755, 776, 925, 970, 1000, 1208, 1480, 1510, 1850, 1940, 2425, 3020, 3589, 3700, 3775, 3880, 4625, 4850, 5587, 6040, 7178, 7400, 7550, 9250, 9700, 11174, 12125, 14356, 14647, 15100, 17945, 18500, 18875, 19400, 22348, 24250, 27935, 28712, 29294, 30200, 35890, 37000, 37750, 44696, 48500, 55870, 58588, 71780, 73235, 75500, 89725, 97000, 111740, 117176, 139675, 143560, 146470, 151000, 179450, 223480, 279350, 292940, 358900, 366175, 448625, 541939, 558700, 585880, 698375, 717800, 732350, 897250, 1083878, 1117400, 1396750, 1464700, 1794500, 1830875, 2167756, 2709695, 2793500, 2929400, 3589000, 3661750, 4335512, 5419390, 5587000, 7323500, 10838780, 13548475, 14647000, 21677560, 27096950, 54193900, 67742375, 108387800, 135484750, 270969500, 541939000]

約数ペア:

[(1, 541939000), (2, 270969500), (4, 135484750), (5, 108387800), (8, 67742375), (10, 54193900), (20, 27096950), (25, 21677560), (37, 14647000), (40, 13548475), (50, 10838780), (74, 7323500), (97, 5587000), (100, 5419390), (125, 4335512), (148, 3661750), (151, 3589000), (185, 2929400), (194, 2793500), (200, 2709695), (250, 2167756), (296, 1830875), (302, 1794500), (370, 1464700), (388, 1396750), (485, 1117400), (500, 1083878), (604, 897250), (740, 732350), (755, 717800), (776, 698375), (925, 585880), (970, 558700), (1000, 541939), (1208, 448625), (1480, 366175), (1510, 358900), (1850, 292940), (1940, 279350), (2425, 223480), (3020, 179450), (3589, 151000), (3700, 146470), (3775, 143560), (3880, 139675), (4625, 117176), (4850, 111740), (5587, 97000), (6040, 89725), (7178, 75500), (7400, 73235), (7550, 71780), (9250, 58588), (9700, 55870), (11174, 48500), (12125, 44696), (14356, 37750), (14647, 37000), (15100, 35890), (17945, 30200), (18500, 29294), (18875, 28712), (19400, 27935), (22348, 24250)]