79549400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{56821}}^1$

素因数の和:56844

約数の個数: 48

約数和(自身を含む): 211377840

約数和(自身を除く): 131828440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 56821, 113642, 227284, 284105, 397747, 454568, 568210, 795494, 1136420, 1420525, 1590988, 1988735, 2272840, 2841050, 3181976, 3977470, 5682100, 7954940, 9943675, 11364200, 15909880, 19887350, 39774700, 79549400]

約数ペア:

[(1, 79549400), (2, 39774700), (4, 19887350), (5, 15909880), (7, 11364200), (8, 9943675), (10, 7954940), (14, 5682100), (20, 3977470), (25, 3181976), (28, 2841050), (35, 2272840), (40, 1988735), (50, 1590988), (56, 1420525), (70, 1136420), (100, 795494), (140, 568210), (175, 454568), (200, 397747), (280, 284105), (350, 227284), (700, 113642), (1400, 56821)]