84961250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 179492544

約数和(自身を除く): 94531294

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 125, 167, 185, 250, 275, 334, 370, 407, 550, 625, 814, 835, 925, 1250, 1375, 1670, 1837, 1850, 2035, 2750, 3674, 4070, 4175, 4625, 6179, 6875, 8350, 9185, 9250, 10175, 12358, 13750, 18370, 20350, 20875, 23125, 30895, 41750, 45925, 46250, 50875, 61790, 67969, 91850, 101750, 104375, 135938, 154475, 208750, 229625, 254375, 308950, 339845, 459250, 508750, 679690, 772375, 1148125, 1544750, 1699225, 2296250, 3398450, 3861875, 7723750, 8496125, 16992250, 42480625, 84961250]

約数ペア:

[(1, 84961250), (2, 42480625), (5, 16992250), (10, 8496125), (11, 7723750), (22, 3861875), (25, 3398450), (37, 2296250), (50, 1699225), (55, 1544750), (74, 1148125), (110, 772375), (125, 679690), (167, 508750), (185, 459250), (250, 339845), (275, 308950), (334, 254375), (370, 229625), (407, 208750), (550, 154475), (625, 135938), (814, 104375), (835, 101750), (925, 91850), (1250, 67969), (1375, 61790), (1670, 50875), (1837, 46250), (1850, 45925), (2035, 41750), (2750, 30895), (3674, 23125), (4070, 20875), (4175, 20350), (4625, 18370), (6179, 13750), (6875, 12358), (8350, 10175), (9185, 9250)]