87297910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 184080816

約数和(自身を除く): 96782906

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 1093, 1141, 1630, 2186, 2282, 5465, 5705, 7651, 7987, 10930, 11410, 15302, 15974, 38255, 39935, 53557, 76510, 79870, 107114, 178159, 267785, 356318, 535570, 890795, 1247113, 1781590, 2494226, 6235565, 8729791, 12471130, 17459582, 43648955, 87297910]

約数ペア:

[(1, 87297910), (2, 43648955), (5, 17459582), (7, 12471130), (10, 8729791), (14, 6235565), (35, 2494226), (49, 1781590), (70, 1247113), (98, 890795), (163, 535570), (245, 356318), (326, 267785), (490, 178159), (815, 107114), (1093, 79870), (1141, 76510), (1630, 53557), (2186, 39935), (2282, 38255), (5465, 15974), (5705, 15302), (7651, 11410), (7987, 10930)]