138465950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3917}}^1$

素因数の和:4037

約数の個数: 48

約数和(自身を含む): 297329184

約数和(自身を除く): 158863234

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 350, 505, 707, 1010, 1414, 2525, 3535, 3917, 5050, 7070, 7834, 17675, 19585, 27419, 35350, 39170, 54838, 97925, 137095, 195850, 274190, 395617, 685475, 791234, 1370950, 1978085, 2769319, 3956170, 5538638, 9890425, 13846595, 19780850, 27693190, 69232975, 138465950]

約数ペア:

[(1, 138465950), (2, 69232975), (5, 27693190), (7, 19780850), (10, 13846595), (14, 9890425), (25, 5538638), (35, 3956170), (50, 2769319), (70, 1978085), (101, 1370950), (175, 791234), (202, 685475), (350, 395617), (505, 274190), (707, 195850), (1010, 137095), (1414, 97925), (2525, 54838), (3535, 39170), (3917, 35350), (5050, 27419), (7070, 19585), (7834, 17675)]