56770420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 141427944

約数和(自身を除く): 84657524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1093, 1484, 1855, 2186, 2597, 3710, 4372, 5194, 5465, 7420, 7651, 10388, 10930, 12985, 15302, 21860, 25970, 30604, 38255, 51940, 53557, 57929, 76510, 107114, 115858, 153020, 214228, 231716, 267785, 289645, 405503, 535570, 579290, 811006, 1071140, 1158580, 1622012, 2027515, 2838521, 4055030, 5677042, 8110060, 11354084, 14192605, 28385210, 56770420]

約数ペア:

[(1, 56770420), (2, 28385210), (4, 14192605), (5, 11354084), (7, 8110060), (10, 5677042), (14, 4055030), (20, 2838521), (28, 2027515), (35, 1622012), (49, 1158580), (53, 1071140), (70, 811006), (98, 579290), (106, 535570), (140, 405503), (196, 289645), (212, 267785), (245, 231716), (265, 214228), (371, 153020), (490, 115858), (530, 107114), (742, 76510), (980, 57929), (1060, 53557), (1093, 51940), (1484, 38255), (1855, 30604), (2186, 25970), (2597, 21860), (3710, 15302), (4372, 12985), (5194, 10930), (5465, 10388), (7420, 7651)]