61148800

素因数分解:

$2^7\times 5^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 153388620

約数和(自身を除く): 92239820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 197, 200, 320, 388, 394, 400, 485, 640, 776, 788, 800, 970, 985, 1552, 1576, 1600, 1940, 1970, 2425, 3104, 3152, 3200, 3880, 3940, 4850, 4925, 6208, 6304, 7760, 7880, 9700, 9850, 12416, 12608, 15520, 15760, 19109, 19400, 19700, 25216, 31040, 31520, 38218, 38800, 39400, 62080, 63040, 76436, 77600, 78800, 95545, 126080, 152872, 155200, 157600, 191090, 305744, 310400, 315200, 382180, 477725, 611488, 630400, 764360, 955450, 1222976, 1528720, 1910900, 2445952, 3057440, 3821800, 6114880, 7643600, 12229760, 15287200, 30574400, 61148800]

約数ペア:

[(1, 61148800), (2, 30574400), (4, 15287200), (5, 12229760), (8, 7643600), (10, 6114880), (16, 3821800), (20, 3057440), (25, 2445952), (32, 1910900), (40, 1528720), (50, 1222976), (64, 955450), (80, 764360), (97, 630400), (100, 611488), (128, 477725), (160, 382180), (194, 315200), (197, 310400), (200, 305744), (320, 191090), (388, 157600), (394, 155200), (400, 152872), (485, 126080), (640, 95545), (776, 78800), (788, 77600), (800, 76436), (970, 63040), (985, 62080), (1552, 39400), (1576, 38800), (1600, 38218), (1940, 31520), (1970, 31040), (2425, 25216), (3104, 19700), (3152, 19400), (3200, 19109), (3880, 15760), (3940, 15520), (4850, 12608), (4925, 12416), (6208, 9850), (6304, 9700), (7760, 7880)]