67219180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 165932928

約数和(自身を除く): 98713748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 607, 791, 980, 1130, 1214, 1582, 2260, 2428, 3035, 3164, 3955, 4249, 5537, 6070, 7910, 8498, 11074, 12140, 15820, 16996, 21245, 22148, 27685, 29743, 42490, 55370, 59486, 68591, 84980, 110740, 118972, 137182, 148715, 274364, 297430, 342955, 480137, 594860, 685910, 960274, 1371820, 1920548, 2400685, 3360959, 4801370, 6721918, 9602740, 13443836, 16804795, 33609590, 67219180]

約数ペア:

[(1, 67219180), (2, 33609590), (4, 16804795), (5, 13443836), (7, 9602740), (10, 6721918), (14, 4801370), (20, 3360959), (28, 2400685), (35, 1920548), (49, 1371820), (70, 960274), (98, 685910), (113, 594860), (140, 480137), (196, 342955), (226, 297430), (245, 274364), (452, 148715), (490, 137182), (565, 118972), (607, 110740), (791, 84980), (980, 68591), (1130, 59486), (1214, 55370), (1582, 42490), (2260, 29743), (2428, 27685), (3035, 22148), (3164, 21245), (3955, 16996), (4249, 15820), (5537, 12140), (6070, 11074), (7910, 8498)]