86686300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{21143}}^1$

素因数の和:21198

約数の個数: 36

約数和(自身を含む): 192706416

約数和(自身を除く): 106020116

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 21143, 42286, 84572, 105715, 211430, 422860, 528575, 866863, 1057150, 1733726, 2114300, 3467452, 4334315, 8668630, 17337260, 21671575, 43343150, 86686300]

約数ペア:

[(1, 86686300), (2, 43343150), (4, 21671575), (5, 17337260), (10, 8668630), (20, 4334315), (25, 3467452), (41, 2114300), (50, 1733726), (82, 1057150), (100, 866863), (164, 528575), (205, 422860), (410, 211430), (820, 105715), (1025, 84572), (2050, 42286), (4100, 21143)]