100842880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8331

約数の個数: 64

約数和(自身を含む): 253796400

約数和(自身を除く): 152953520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 8293, 12160, 16586, 33172, 41465, 66344, 82930, 132688, 157567, 165860, 265376, 315134, 331720, 530752, 630268, 663440, 787835, 1061504, 1260536, 1326880, 1575670, 2521072, 2653760, 3151340, 5042144, 5307520, 6302680, 10084288, 12605360, 20168576, 25210720, 50421440, 100842880]

約数ペア:

[(1, 100842880), (2, 50421440), (4, 25210720), (5, 20168576), (8, 12605360), (10, 10084288), (16, 6302680), (19, 5307520), (20, 5042144), (32, 3151340), (38, 2653760), (40, 2521072), (64, 1575670), (76, 1326880), (80, 1260536), (95, 1061504), (128, 787835), (152, 663440), (160, 630268), (190, 530752), (304, 331720), (320, 315134), (380, 265376), (608, 165860), (640, 157567), (760, 132688), (1216, 82930), (1520, 66344), (2432, 41465), (3040, 33172), (6080, 16586), (8293, 12160)]