123699446780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67966729}}^1$

素因数の和:67966758

約数の個数: 48

約数和(自身を含む): 319715497920

約数和(自身を除く): 196016051140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 67966729, 135933458, 271866916, 339833645, 475767103, 679667290, 883567477, 951534206, 1359334580, 1767134954, 1903068412, 2378835515, 3534269908, 4417837385, 4757671030, 6184972339, 8835674770, 9515342060, 12369944678, 17671349540, 24739889356, 30924861695, 61849723390, 123699446780]

約数ペア:

[(1, 123699446780), (2, 61849723390), (4, 30924861695), (5, 24739889356), (7, 17671349540), (10, 12369944678), (13, 9515342060), (14, 8835674770), (20, 6184972339), (26, 4757671030), (28, 4417837385), (35, 3534269908), (52, 2378835515), (65, 1903068412), (70, 1767134954), (91, 1359334580), (130, 951534206), (140, 883567477), (182, 679667290), (260, 475767103), (364, 339833645), (455, 271866916), (910, 135933458), (1820, 67966729)]