82306880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 209361024

約数和(自身を除く): 127054144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 160, 184, 211, 212, 230, 265, 320, 368, 422, 424, 460, 530, 736, 844, 848, 920, 1055, 1060, 1219, 1472, 1688, 1696, 1840, 2110, 2120, 2438, 3376, 3392, 3680, 4220, 4240, 4853, 4876, 6095, 6752, 7360, 8440, 8480, 9706, 9752, 11183, 12190, 13504, 16880, 16960, 19412, 19504, 22366, 24265, 24380, 33760, 38824, 39008, 44732, 48530, 48760, 55915, 67520, 77648, 78016, 89464, 97060, 97520, 111830, 155296, 178928, 194120, 195040, 223660, 257209, 310592, 357856, 388240, 390080, 447320, 514418, 715712, 776480, 894640, 1028836, 1286045, 1552960, 1789280, 2057672, 2572090, 3578560, 4115344, 5144180, 8230688, 10288360, 16461376, 20576720, 41153440, 82306880]

約数ペア:

[(1, 82306880), (2, 41153440), (4, 20576720), (5, 16461376), (8, 10288360), (10, 8230688), (16, 5144180), (20, 4115344), (23, 3578560), (32, 2572090), (40, 2057672), (46, 1789280), (53, 1552960), (64, 1286045), (80, 1028836), (92, 894640), (106, 776480), (115, 715712), (160, 514418), (184, 447320), (211, 390080), (212, 388240), (230, 357856), (265, 310592), (320, 257209), (368, 223660), (422, 195040), (424, 194120), (460, 178928), (530, 155296), (736, 111830), (844, 97520), (848, 97060), (920, 89464), (1055, 78016), (1060, 77648), (1219, 67520), (1472, 55915), (1688, 48760), (1696, 48530), (1840, 44732), (2110, 39008), (2120, 38824), (2438, 33760), (3376, 24380), (3392, 24265), (3680, 22366), (4220, 19504), (4240, 19412), (4853, 16960), (4876, 16880), (6095, 13504), (6752, 12190), (7360, 11183), (8440, 9752), (8480, 9706)]