71766380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1183

約数の個数: 72

約数和(自身を含む): 178094448

約数和(自身を除く): 106328068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1093, 1340, 1876, 2186, 2345, 3283, 4372, 4690, 5465, 6566, 7651, 9380, 10930, 13132, 15302, 16415, 21860, 30604, 32830, 38255, 53557, 65660, 73231, 76510, 107114, 146462, 153020, 214228, 267785, 292924, 366155, 512617, 535570, 732310, 1025234, 1071140, 1464620, 2050468, 2563085, 3588319, 5126170, 7176638, 10252340, 14353276, 17941595, 35883190, 71766380]

約数ペア:

[(1, 71766380), (2, 35883190), (4, 17941595), (5, 14353276), (7, 10252340), (10, 7176638), (14, 5126170), (20, 3588319), (28, 2563085), (35, 2050468), (49, 1464620), (67, 1071140), (70, 1025234), (98, 732310), (134, 535570), (140, 512617), (196, 366155), (245, 292924), (268, 267785), (335, 214228), (469, 153020), (490, 146462), (670, 107114), (938, 76510), (980, 73231), (1093, 65660), (1340, 53557), (1876, 38255), (2186, 32830), (2345, 30604), (3283, 21860), (4372, 16415), (4690, 15302), (5465, 13132), (6566, 10930), (7651, 9380)]