89440190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 188570592

約数和(自身を除く): 99130402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 167, 245, 334, 490, 835, 1093, 1169, 1670, 2186, 2338, 5465, 5845, 7651, 8183, 10930, 11690, 15302, 16366, 38255, 40915, 53557, 76510, 81830, 107114, 182531, 267785, 365062, 535570, 912655, 1277717, 1825310, 2555434, 6388585, 8944019, 12777170, 17888038, 44720095, 89440190]

約数ペア:

[(1, 89440190), (2, 44720095), (5, 17888038), (7, 12777170), (10, 8944019), (14, 6388585), (35, 2555434), (49, 1825310), (70, 1277717), (98, 912655), (167, 535570), (245, 365062), (334, 267785), (490, 182531), (835, 107114), (1093, 81830), (1169, 76510), (1670, 53557), (2186, 40915), (2338, 38255), (5465, 16366), (5845, 15302), (7651, 11690), (8183, 10930)]