48802040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{3557}}^1$

素因数の和:3589

約数の個数: 64

約数和(自身を含む): 128088000

約数和(自身を除く): 79285960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 3557, 6860, 7114, 13720, 14228, 17785, 24899, 28456, 35570, 49798, 71140, 99596, 124495, 142280, 174293, 199192, 248990, 348586, 497980, 697172, 871465, 995960, 1220051, 1394344, 1742930, 2440102, 3485860, 4880204, 6100255, 6971720, 9760408, 12200510, 24401020, 48802040]

約数ペア:

[(1, 48802040), (2, 24401020), (4, 12200510), (5, 9760408), (7, 6971720), (8, 6100255), (10, 4880204), (14, 3485860), (20, 2440102), (28, 1742930), (35, 1394344), (40, 1220051), (49, 995960), (56, 871465), (70, 697172), (98, 497980), (140, 348586), (196, 248990), (245, 199192), (280, 174293), (343, 142280), (392, 124495), (490, 99596), (686, 71140), (980, 49798), (1372, 35570), (1715, 28456), (1960, 24899), (2744, 17785), (3430, 14228), (3557, 13720), (6860, 7114)]