105823120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 267951600

約数和(自身を除く): 162128480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 776, 970, 1040, 1049, 1261, 1552, 1940, 2098, 2522, 3880, 4196, 5044, 5245, 6305, 7760, 8392, 10088, 10490, 12610, 13637, 16784, 20176, 20980, 25220, 27274, 41960, 50440, 54548, 68185, 83920, 100880, 101753, 109096, 136370, 203506, 218192, 272740, 407012, 508765, 545480, 814024, 1017530, 1090960, 1322789, 1628048, 2035060, 2645578, 4070120, 5291156, 6613945, 8140240, 10582312, 13227890, 21164624, 26455780, 52911560, 105823120]

約数ペア:

[(1, 105823120), (2, 52911560), (4, 26455780), (5, 21164624), (8, 13227890), (10, 10582312), (13, 8140240), (16, 6613945), (20, 5291156), (26, 4070120), (40, 2645578), (52, 2035060), (65, 1628048), (80, 1322789), (97, 1090960), (104, 1017530), (130, 814024), (194, 545480), (208, 508765), (260, 407012), (388, 272740), (485, 218192), (520, 203506), (776, 136370), (970, 109096), (1040, 101753), (1049, 100880), (1261, 83920), (1552, 68185), (1940, 54548), (2098, 50440), (2522, 41960), (3880, 27274), (4196, 25220), (5044, 20980), (5245, 20176), (6305, 16784), (7760, 13637), (8392, 12610), (10088, 10490)]