88108240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 227396160

約数和(自身を除く): 139287920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 1697, 2360, 2596, 3245, 3394, 4720, 5192, 6490, 6788, 8485, 10384, 12980, 13576, 16970, 18667, 25960, 27152, 33940, 37334, 51920, 67880, 74668, 93335, 100123, 135760, 149336, 186670, 200246, 298672, 373340, 400492, 500615, 746680, 800984, 1001230, 1101353, 1493360, 1601968, 2002460, 2202706, 4004920, 4405412, 5506765, 8009840, 8810824, 11013530, 17621648, 22027060, 44054120, 88108240]

約数ペア:

[(1, 88108240), (2, 44054120), (4, 22027060), (5, 17621648), (8, 11013530), (10, 8810824), (11, 8009840), (16, 5506765), (20, 4405412), (22, 4004920), (40, 2202706), (44, 2002460), (55, 1601968), (59, 1493360), (80, 1101353), (88, 1001230), (110, 800984), (118, 746680), (176, 500615), (220, 400492), (236, 373340), (295, 298672), (440, 200246), (472, 186670), (590, 149336), (649, 135760), (880, 100123), (944, 93335), (1180, 74668), (1298, 67880), (1697, 51920), (2360, 37334), (2596, 33940), (3245, 27152), (3394, 25960), (4720, 18667), (5192, 16970), (6490, 13576), (6788, 12980), (8485, 10384)]