80584070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2671}}^1$

素因数の和:3116

約数の個数: 32

約数和(自身を含む): 166219776

約数和(自身を除く): 85635706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 2671, 3017, 4310, 5342, 6034, 13355, 15085, 18697, 26710, 30170, 37394, 93485, 186970, 1151201, 2302402, 5756005, 8058407, 11512010, 16116814, 40292035, 80584070]

約数ペア:

[(1, 80584070), (2, 40292035), (5, 16116814), (7, 11512010), (10, 8058407), (14, 5756005), (35, 2302402), (70, 1151201), (431, 186970), (862, 93485), (2155, 37394), (2671, 30170), (3017, 26710), (4310, 18697), (5342, 15085), (6034, 13355)]