85016380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 184970016

約数和(自身を除く): 99953636

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 524, 655, 740, 877, 1310, 1754, 2620, 3508, 4385, 4847, 8770, 9694, 17540, 19388, 24235, 32449, 48470, 64898, 96940, 114887, 129796, 162245, 229774, 324490, 459548, 574435, 648980, 1148870, 2297740, 4250819, 8501638, 17003276, 21254095, 42508190, 85016380]

約数ペア:

[(1, 85016380), (2, 42508190), (4, 21254095), (5, 17003276), (10, 8501638), (20, 4250819), (37, 2297740), (74, 1148870), (131, 648980), (148, 574435), (185, 459548), (262, 324490), (370, 229774), (524, 162245), (655, 129796), (740, 114887), (877, 96940), (1310, 64898), (1754, 48470), (2620, 32449), (3508, 24235), (4385, 19388), (4847, 17540), (8770, 9694)]