195370700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3931}}^1$

素因数の和:4023

約数の個数: 72

約数和(自身を含む): 491468544

約数和(自身を除く): 296097844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 3550, 3931, 4970, 7100, 7862, 9940, 12425, 15724, 19655, 24850, 27517, 39310, 49700, 55034, 78620, 98275, 110068, 137585, 196550, 275170, 279101, 393100, 550340, 558202, 687925, 1116404, 1375850, 1395505, 1953707, 2751700, 2791010, 3907414, 5582020, 6977525, 7814828, 9768535, 13955050, 19537070, 27910100, 39074140, 48842675, 97685350, 195370700]

約数ペア:

[(1, 195370700), (2, 97685350), (4, 48842675), (5, 39074140), (7, 27910100), (10, 19537070), (14, 13955050), (20, 9768535), (25, 7814828), (28, 6977525), (35, 5582020), (50, 3907414), (70, 2791010), (71, 2751700), (100, 1953707), (140, 1395505), (142, 1375850), (175, 1116404), (284, 687925), (350, 558202), (355, 550340), (497, 393100), (700, 279101), (710, 275170), (994, 196550), (1420, 137585), (1775, 110068), (1988, 98275), (2485, 78620), (3550, 55034), (3931, 49700), (4970, 39310), (7100, 27517), (7862, 24850), (9940, 19655), (12425, 15724)]