28129341750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{614849}}^1$

素因数の和:614930

約数の個数: 64

約数和(自身を含む): 71361950400

約数和(自身を除く): 43232608650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 305, 366, 375, 610, 750, 915, 1525, 1830, 3050, 4575, 7625, 9150, 15250, 22875, 45750, 614849, 1229698, 1844547, 3074245, 3689094, 6148490, 9222735, 15371225, 18445470, 30742450, 37505789, 46113675, 75011578, 76856125, 92227350, 112517367, 153712250, 187528945, 225034734, 230568375, 375057890, 461136750, 562586835, 937644725, 1125173670, 1875289450, 2812934175, 4688223625, 5625868350, 9376447250, 14064670875, 28129341750]

約数ペア:

[(1, 28129341750), (2, 14064670875), (3, 9376447250), (5, 5625868350), (6, 4688223625), (10, 2812934175), (15, 1875289450), (25, 1125173670), (30, 937644725), (50, 562586835), (61, 461136750), (75, 375057890), (122, 230568375), (125, 225034734), (150, 187528945), (183, 153712250), (250, 112517367), (305, 92227350), (366, 76856125), (375, 75011578), (610, 46113675), (750, 37505789), (915, 30742450), (1525, 18445470), (1830, 15371225), (3050, 9222735), (4575, 6148490), (7625, 3689094), (9150, 3074245), (15250, 1844547), (22875, 1229698), (45750, 614849)]