69094180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 79505180

約数列:

[1, 2, 4, 5, 10, 20, 83, 107, 166, 214, 332, 389, 415, 428, 535, 778, 830, 1070, 1556, 1660, 1945, 2140, 3890, 7780, 8881, 17762, 32287, 35524, 41623, 44405, 64574, 83246, 88810, 129148, 161435, 166492, 177620, 208115, 322870, 416230, 645740, 832460, 3454709, 6909418, 13818836, 17273545, 34547090, 69094180]

約数ペア:

[(1, 69094180), (2, 34547090), (4, 17273545), (5, 13818836), (10, 6909418), (20, 3454709), (83, 832460), (107, 645740), (166, 416230), (214, 322870), (332, 208115), (389, 177620), (415, 166492), (428, 161435), (535, 129148), (778, 88810), (830, 83246), (1070, 64574), (1556, 44405), (1660, 41623), (1945, 35524), (2140, 32287), (3890, 17762), (7780, 8881)]