54168870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257947}}^1$

素因数の和:257964

約数の個数: 32

約数和(自身を含む): 148578048

約数和(自身を除く): 94409178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257947, 515894, 773841, 1289735, 1547682, 1805629, 2579470, 3611258, 3869205, 5416887, 7738410, 9028145, 10833774, 18056290, 27084435, 54168870]

約数ペア:

[(1, 54168870), (2, 27084435), (3, 18056290), (5, 10833774), (6, 9028145), (7, 7738410), (10, 5416887), (14, 3869205), (15, 3611258), (21, 2579470), (30, 1805629), (35, 1547682), (42, 1289735), (70, 773841), (105, 515894), (210, 257947)]