66410680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 179591040

約数和(自身を除く): 113180360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1093, 1240, 1519, 1736, 1960, 2170, 2186, 3038, 4340, 4372, 5465, 6076, 7595, 7651, 8680, 8744, 10930, 12152, 15190, 15302, 21860, 30380, 30604, 33883, 38255, 43720, 53557, 60760, 61208, 67766, 76510, 107114, 135532, 153020, 169415, 214228, 237181, 267785, 271064, 306040, 338830, 428456, 474362, 535570, 677660, 948724, 1071140, 1185905, 1355320, 1660267, 1897448, 2142280, 2371810, 3320534, 4743620, 6641068, 8301335, 9487240, 13282136, 16602670, 33205340, 66410680]

約数ペア:

[(1, 66410680), (2, 33205340), (4, 16602670), (5, 13282136), (7, 9487240), (8, 8301335), (10, 6641068), (14, 4743620), (20, 3320534), (28, 2371810), (31, 2142280), (35, 1897448), (40, 1660267), (49, 1355320), (56, 1185905), (62, 1071140), (70, 948724), (98, 677660), (124, 535570), (140, 474362), (155, 428456), (196, 338830), (217, 306040), (245, 271064), (248, 267785), (280, 237181), (310, 214228), (392, 169415), (434, 153020), (490, 135532), (620, 107114), (868, 76510), (980, 67766), (1085, 61208), (1093, 60760), (1240, 53557), (1519, 43720), (1736, 38255), (1960, 33883), (2170, 30604), (2186, 30380), (3038, 21860), (4340, 15302), (4372, 15190), (5465, 12152), (6076, 10930), (7595, 8744), (7651, 8680)]