82500810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{56123}}^1$

素因数の和:56147

約数の個数: 48

約数和(自身を含む): 230332896

約数和(自身を除く): 147832086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 56123, 112246, 168369, 280615, 336738, 392861, 561230, 785722, 841845, 1178583, 1683690, 1964305, 2357166, 2750027, 3928610, 5500054, 5892915, 8250081, 11785830, 13750135, 16500162, 27500270, 41250405, 82500810]

約数ペア:

[(1, 82500810), (2, 41250405), (3, 27500270), (5, 16500162), (6, 13750135), (7, 11785830), (10, 8250081), (14, 5892915), (15, 5500054), (21, 3928610), (30, 2750027), (35, 2357166), (42, 1964305), (49, 1683690), (70, 1178583), (98, 841845), (105, 785722), (147, 561230), (210, 392861), (245, 336738), (294, 280615), (490, 168369), (735, 112246), (1470, 56123)]