224542000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 120

約数和(自身を含む): 574864992

約数和(自身を除く): 350322992

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 311, 361, 380, 400, 475, 500, 622, 722, 760, 950, 1000, 1244, 1444, 1520, 1555, 1805, 1900, 2000, 2375, 2488, 2888, 3110, 3610, 3800, 4750, 4976, 5776, 5909, 6220, 7220, 7600, 7775, 9025, 9500, 11818, 12440, 14440, 15550, 18050, 19000, 23636, 24880, 28880, 29545, 31100, 36100, 38000, 38875, 45125, 47272, 59090, 62200, 72200, 77750, 90250, 94544, 112271, 118180, 124400, 144400, 147725, 155500, 180500, 224542, 236360, 295450, 311000, 361000, 449084, 472720, 561355, 590900, 622000, 722000, 738625, 898168, 1122710, 1181800, 1477250, 1796336, 2245420, 2363600, 2806775, 2954500, 4490840, 5613550, 5909000, 8981680, 11227100, 11818000, 14033875, 22454200, 28067750, 44908400, 56135500, 112271000, 224542000]

約数ペア:

[(1, 224542000), (2, 112271000), (4, 56135500), (5, 44908400), (8, 28067750), (10, 22454200), (16, 14033875), (19, 11818000), (20, 11227100), (25, 8981680), (38, 5909000), (40, 5613550), (50, 4490840), (76, 2954500), (80, 2806775), (95, 2363600), (100, 2245420), (125, 1796336), (152, 1477250), (190, 1181800), (200, 1122710), (250, 898168), (304, 738625), (311, 722000), (361, 622000), (380, 590900), (400, 561355), (475, 472720), (500, 449084), (622, 361000), (722, 311000), (760, 295450), (950, 236360), (1000, 224542), (1244, 180500), (1444, 155500), (1520, 147725), (1555, 144400), (1805, 124400), (1900, 118180), (2000, 112271), (2375, 94544), (2488, 90250), (2888, 77750), (3110, 72200), (3610, 62200), (3800, 59090), (4750, 47272), (4976, 45125), (5776, 38875), (5909, 38000), (6220, 36100), (7220, 31100), (7600, 29545), (7775, 28880), (9025, 24880), (9500, 23636), (11818, 19000), (12440, 18050), (14440, 15550)]