152123930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{44351}}^1$

素因数の和:44379

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 167210470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 44351, 88702, 221755, 310457, 443510, 620914, 1552285, 2173199, 3104570, 4346398, 10865995, 15212393, 21731990, 30424786, 76061965, 152123930]

約数ペア:

[(1, 152123930), (2, 76061965), (5, 30424786), (7, 21731990), (10, 15212393), (14, 10865995), (35, 4346398), (49, 3104570), (70, 2173199), (98, 1552285), (245, 620914), (343, 443510), (490, 310457), (686, 221755), (1715, 88702), (3430, 44351)]