66554600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 178649280

約数和(自身を除く): 112094680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 137, 140, 175, 200, 274, 280, 347, 350, 548, 685, 694, 700, 959, 1096, 1370, 1388, 1400, 1735, 1918, 2429, 2740, 2776, 3425, 3470, 3836, 4795, 4858, 5480, 6850, 6940, 7672, 8675, 9590, 9716, 12145, 13700, 13880, 17350, 19180, 19432, 23975, 24290, 27400, 34700, 38360, 47539, 47950, 48580, 60725, 69400, 95078, 95900, 97160, 121450, 190156, 191800, 237695, 242900, 332773, 380312, 475390, 485800, 665546, 950780, 1188475, 1331092, 1663865, 1901560, 2376950, 2662184, 3327730, 4753900, 6655460, 8319325, 9507800, 13310920, 16638650, 33277300, 66554600]

約数ペア:

[(1, 66554600), (2, 33277300), (4, 16638650), (5, 13310920), (7, 9507800), (8, 8319325), (10, 6655460), (14, 4753900), (20, 3327730), (25, 2662184), (28, 2376950), (35, 1901560), (40, 1663865), (50, 1331092), (56, 1188475), (70, 950780), (100, 665546), (137, 485800), (140, 475390), (175, 380312), (200, 332773), (274, 242900), (280, 237695), (347, 191800), (350, 190156), (548, 121450), (685, 97160), (694, 95900), (700, 95078), (959, 69400), (1096, 60725), (1370, 48580), (1388, 47950), (1400, 47539), (1735, 38360), (1918, 34700), (2429, 27400), (2740, 24290), (2776, 23975), (3425, 19432), (3470, 19180), (3836, 17350), (4795, 13880), (4858, 13700), (5480, 12145), (6850, 9716), (6940, 9590), (7672, 8675)]