101798080

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7759}}^1$

素因数の和:7817

約数の個数: 56

約数和(自身を含む): 248351040

約数和(自身を除く): 146552960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 7759, 13120, 15518, 31036, 38795, 62072, 77590, 124144, 155180, 248288, 310360, 318119, 496576, 620720, 636238, 1241440, 1272476, 1590595, 2482880, 2544952, 3181190, 5089904, 6362380, 10179808, 12724760, 20359616, 25449520, 50899040, 101798080]

約数ペア:

[(1, 101798080), (2, 50899040), (4, 25449520), (5, 20359616), (8, 12724760), (10, 10179808), (16, 6362380), (20, 5089904), (32, 3181190), (40, 2544952), (41, 2482880), (64, 1590595), (80, 1272476), (82, 1241440), (160, 636238), (164, 620720), (205, 496576), (320, 318119), (328, 310360), (410, 248288), (656, 155180), (820, 124144), (1312, 77590), (1640, 62072), (2624, 38795), (3280, 31036), (6560, 15518), (7759, 13120)]