121714040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{62099}}^1$

素因数の和:62124

約数の個数: 48

約数和(自身を含む): 318573000

約数和(自身を除く): 196858960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 62099, 124198, 248396, 310495, 434693, 496792, 620990, 869386, 1241980, 1738772, 2173465, 2483960, 3042851, 3477544, 4346930, 6085702, 8693860, 12171404, 15214255, 17387720, 24342808, 30428510, 60857020, 121714040]

約数ペア:

[(1, 121714040), (2, 60857020), (4, 30428510), (5, 24342808), (7, 17387720), (8, 15214255), (10, 12171404), (14, 8693860), (20, 6085702), (28, 4346930), (35, 3477544), (40, 3042851), (49, 2483960), (56, 2173465), (70, 1738772), (98, 1241980), (140, 869386), (196, 620990), (245, 496792), (280, 434693), (392, 310495), (490, 248396), (980, 124198), (1960, 62099)]