134689240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{9817}}^1$

素因数の和:9849

約数の個数: 64

約数和(自身を含む): 353448000

約数和(自身を除く): 218758760

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, 6860, 9817, 13720, 19634, 39268, 49085, 68719, 78536, 98170, 137438, 196340, 274876, 343595, 392680, 481033, 549752, 687190, 962066, 1374380, 1924132, 2405165, 2748760, 3367231, 3848264, 4810330, 6734462, 9620660, 13468924, 16836155, 19241320, 26937848, 33672310, 67344620, 134689240]

約数ペア:

[(1, 134689240), (2, 67344620), (4, 33672310), (5, 26937848), (7, 19241320), (8, 16836155), (10, 13468924), (14, 9620660), (20, 6734462), (28, 4810330), (35, 3848264), (40, 3367231), (49, 2748760), (56, 2405165), (70, 1924132), (98, 1374380), (140, 962066), (196, 687190), (245, 549752), (280, 481033), (343, 392680), (392, 343595), (490, 274876), (686, 196340), (980, 137438), (1372, 98170), (1715, 78536), (1960, 68719), (2744, 49085), (3430, 39268), (6860, 19634), (9817, 13720)]