138093760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{8807}}^1$

素因数の和:8838

約数の個数: 84

約数和(自身を含む): 382566672

約数和(自身を除く): 244472912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 8807, 15680, 17614, 35228, 44035, 61649, 70456, 88070, 123298, 140912, 176140, 246596, 281824, 308245, 352280, 431543, 493192, 563648, 616490, 704560, 863086, 986384, 1232980, 1409120, 1726172, 1972768, 2157715, 2465960, 2818240, 3452344, 3945536, 4315430, 4931920, 6904688, 8630860, 9863840, 13809376, 17261720, 19727680, 27618752, 34523440, 69046880, 138093760]

約数ペア:

[(1, 138093760), (2, 69046880), (4, 34523440), (5, 27618752), (7, 19727680), (8, 17261720), (10, 13809376), (14, 9863840), (16, 8630860), (20, 6904688), (28, 4931920), (32, 4315430), (35, 3945536), (40, 3452344), (49, 2818240), (56, 2465960), (64, 2157715), (70, 1972768), (80, 1726172), (98, 1409120), (112, 1232980), (140, 986384), (160, 863086), (196, 704560), (224, 616490), (245, 563648), (280, 493192), (320, 431543), (392, 352280), (448, 308245), (490, 281824), (560, 246596), (784, 176140), (980, 140912), (1120, 123298), (1568, 88070), (1960, 70456), (2240, 61649), (3136, 44035), (3920, 35228), (7840, 17614), (8807, 15680)]