104971720

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{1093}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 275786460

約数和(自身を除く): 170814740

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, 1093, 1372, 1715, 1960, 2186, 2401, 2744, 3430, 4372, 4802, 5465, 6860, 7651, 8744, 9604, 10930, 12005, 13720, 15302, 19208, 21860, 24010, 30604, 38255, 43720, 48020, 53557, 61208, 76510, 96040, 107114, 153020, 214228, 267785, 306040, 374899, 428456, 535570, 749798, 1071140, 1499596, 1874495, 2142280, 2624293, 2999192, 3748990, 5248586, 7497980, 10497172, 13121465, 14995960, 20994344, 26242930, 52485860, 104971720]

約数ペア:

[(1, 104971720), (2, 52485860), (4, 26242930), (5, 20994344), (7, 14995960), (8, 13121465), (10, 10497172), (14, 7497980), (20, 5248586), (28, 3748990), (35, 2999192), (40, 2624293), (49, 2142280), (56, 1874495), (70, 1499596), (98, 1071140), (140, 749798), (196, 535570), (245, 428456), (280, 374899), (343, 306040), (392, 267785), (490, 214228), (686, 153020), (980, 107114), (1093, 96040), (1372, 76510), (1715, 61208), (1960, 53557), (2186, 48020), (2401, 43720), (2744, 38255), (3430, 30604), (4372, 24010), (4802, 21860), (5465, 19208), (6860, 15302), (7651, 13720), (8744, 12005), (9604, 10930)]