86254700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 108

約数和(自身を含む): 225610560

約数和(自身を除く): 139355860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 140, 145, 175, 196, 203, 245, 290, 350, 406, 490, 580, 607, 700, 725, 812, 980, 1015, 1214, 1225, 1421, 1450, 2030, 2428, 2450, 2842, 2900, 3035, 4060, 4249, 4900, 5075, 5684, 6070, 7105, 8498, 10150, 12140, 14210, 15175, 16996, 17603, 20300, 21245, 28420, 29743, 30350, 35206, 35525, 42490, 59486, 60700, 70412, 71050, 84980, 88015, 106225, 118972, 123221, 142100, 148715, 176030, 212450, 246442, 297430, 352060, 424900, 440075, 492884, 594860, 616105, 743575, 862547, 880150, 1232210, 1487150, 1725094, 1760300, 2464420, 2974300, 3080525, 3450188, 4312735, 6161050, 8625470, 12322100, 17250940, 21563675, 43127350, 86254700]

約数ペア:

[(1, 86254700), (2, 43127350), (4, 21563675), (5, 17250940), (7, 12322100), (10, 8625470), (14, 6161050), (20, 4312735), (25, 3450188), (28, 3080525), (29, 2974300), (35, 2464420), (49, 1760300), (50, 1725094), (58, 1487150), (70, 1232210), (98, 880150), (100, 862547), (116, 743575), (140, 616105), (145, 594860), (175, 492884), (196, 440075), (203, 424900), (245, 352060), (290, 297430), (350, 246442), (406, 212450), (490, 176030), (580, 148715), (607, 142100), (700, 123221), (725, 118972), (812, 106225), (980, 88015), (1015, 84980), (1214, 71050), (1225, 70412), (1421, 60700), (1450, 59486), (2030, 42490), (2428, 35525), (2450, 35206), (2842, 30350), (2900, 29743), (3035, 28420), (4060, 21245), (4249, 20300), (4900, 17603), (5075, 16996), (5684, 15175), (6070, 14210), (7105, 12140), (8498, 10150)]