7733180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 20377728

約数和(自身を除く): 12644548

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 607, 637, 910, 980, 1214, 1274, 1820, 2428, 2548, 3035, 3185, 4249, 6070, 6370, 7891, 8498, 12140, 12740, 15782, 16996, 21245, 29743, 31564, 39455, 42490, 55237, 59486, 78910, 84980, 110474, 118972, 148715, 157820, 220948, 276185, 297430, 386659, 552370, 594860, 773318, 1104740, 1546636, 1933295, 3866590, 7733180]

約数ペア:

[(1, 7733180), (2, 3866590), (4, 1933295), (5, 1546636), (7, 1104740), (10, 773318), (13, 594860), (14, 552370), (20, 386659), (26, 297430), (28, 276185), (35, 220948), (49, 157820), (52, 148715), (65, 118972), (70, 110474), (91, 84980), (98, 78910), (130, 59486), (140, 55237), (182, 42490), (196, 39455), (245, 31564), (260, 29743), (364, 21245), (455, 16996), (490, 15782), (607, 12740), (637, 12140), (910, 8498), (980, 7891), (1214, 6370), (1274, 6070), (1820, 4249), (2428, 3185), (2548, 3035)]