72859430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5393}}^1$

素因数の和:5600

約数の個数: 32

約数和(自身を含む): 150686784

約数和(自身を除く): 77827354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 5393, 6755, 10786, 13510, 26965, 37751, 53930, 75502, 188755, 377510, 1040849, 2081698, 5204245, 7285943, 10408490, 14571886, 36429715, 72859430]

約数ペア:

[(1, 72859430), (2, 36429715), (5, 14571886), (7, 10408490), (10, 7285943), (14, 5204245), (35, 2081698), (70, 1040849), (193, 377510), (386, 188755), (965, 75502), (1351, 53930), (1930, 37751), (2702, 26965), (5393, 13510), (6755, 10786)]