120941850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{839}}^1$

素因数の和:916

約数の個数: 72

約数和(自身を含む): 310292640

約数和(自身を除く): 189350790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 839, 930, 961, 1550, 1678, 1922, 2325, 2517, 2883, 4195, 4650, 4805, 5034, 5766, 8390, 9610, 12585, 14415, 20975, 24025, 25170, 26009, 28830, 41950, 48050, 52018, 62925, 72075, 78027, 125850, 130045, 144150, 156054, 260090, 390135, 650225, 780270, 806279, 1300450, 1612558, 1950675, 2418837, 3901350, 4031395, 4837674, 8062790, 12094185, 20156975, 24188370, 40313950, 60470925, 120941850]

約数ペア:

[(1, 120941850), (2, 60470925), (3, 40313950), (5, 24188370), (6, 20156975), (10, 12094185), (15, 8062790), (25, 4837674), (30, 4031395), (31, 3901350), (50, 2418837), (62, 1950675), (75, 1612558), (93, 1300450), (150, 806279), (155, 780270), (186, 650225), (310, 390135), (465, 260090), (775, 156054), (839, 144150), (930, 130045), (961, 125850), (1550, 78027), (1678, 72075), (1922, 62925), (2325, 52018), (2517, 48050), (2883, 41950), (4195, 28830), (4650, 26009), (4805, 25170), (5034, 24025), (5766, 20975), (8390, 14415), (9610, 12585)]