108723800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13259}}^1$

素因数の和:13316

約数の個数: 48

約数和(自身を含む): 258967800

約数和(自身を除く): 150244000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 13259, 26518, 53036, 66295, 106072, 132590, 265180, 331475, 530360, 543619, 662950, 1087238, 1325900, 2174476, 2651800, 2718095, 4348952, 5436190, 10872380, 13590475, 21744760, 27180950, 54361900, 108723800]

約数ペア:

[(1, 108723800), (2, 54361900), (4, 27180950), (5, 21744760), (8, 13590475), (10, 10872380), (20, 5436190), (25, 4348952), (40, 2718095), (41, 2651800), (50, 2174476), (82, 1325900), (100, 1087238), (164, 662950), (200, 543619), (205, 530360), (328, 331475), (410, 265180), (820, 132590), (1025, 106072), (1640, 66295), (2050, 53036), (4100, 26518), (8200, 13259)]