61690400

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1386

約数の個数: 72

約数和(自身を含む): 153271440

約数和(自身を除く): 91581040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1307, 1475, 1888, 2360, 2614, 2950, 4720, 5228, 5900, 6535, 9440, 10456, 11800, 13070, 20912, 23600, 26140, 32675, 41824, 47200, 52280, 65350, 77113, 104560, 130700, 154226, 209120, 261400, 308452, 385565, 522800, 616904, 771130, 1045600, 1233808, 1542260, 1927825, 2467616, 3084520, 3855650, 6169040, 7711300, 12338080, 15422600, 30845200, 61690400]

約数ペア:

[(1, 61690400), (2, 30845200), (4, 15422600), (5, 12338080), (8, 7711300), (10, 6169040), (16, 3855650), (20, 3084520), (25, 2467616), (32, 1927825), (40, 1542260), (50, 1233808), (59, 1045600), (80, 771130), (100, 616904), (118, 522800), (160, 385565), (200, 308452), (236, 261400), (295, 209120), (400, 154226), (472, 130700), (590, 104560), (800, 77113), (944, 65350), (1180, 52280), (1307, 47200), (1475, 41824), (1888, 32675), (2360, 26140), (2614, 23600), (2950, 20912), (4720, 13070), (5228, 11800), (5900, 10456), (6535, 9440)]