91992880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2774

約数の個数: 80

約数和(自身を含む): 248537664

約数和(自身を除く): 156544784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 2693, 3416, 4270, 4880, 5386, 6832, 8540, 10772, 13465, 17080, 18851, 21544, 26930, 34160, 37702, 43088, 53860, 75404, 94255, 107720, 150808, 164273, 188510, 215440, 301616, 328546, 377020, 657092, 754040, 821365, 1149911, 1314184, 1508080, 1642730, 2299822, 2628368, 3285460, 4599644, 5749555, 6570920, 9199288, 11499110, 13141840, 18398576, 22998220, 45996440, 91992880]

約数ペア:

[(1, 91992880), (2, 45996440), (4, 22998220), (5, 18398576), (7, 13141840), (8, 11499110), (10, 9199288), (14, 6570920), (16, 5749555), (20, 4599644), (28, 3285460), (35, 2628368), (40, 2299822), (56, 1642730), (61, 1508080), (70, 1314184), (80, 1149911), (112, 821365), (122, 754040), (140, 657092), (244, 377020), (280, 328546), (305, 301616), (427, 215440), (488, 188510), (560, 164273), (610, 150808), (854, 107720), (976, 94255), (1220, 75404), (1708, 53860), (2135, 43088), (2440, 37702), (2693, 34160), (3416, 26930), (4270, 21544), (4880, 18851), (5386, 17080), (6832, 13465), (8540, 10772)]