142711300

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{10267}}^1$

素因数の和:10420

約数の個数: 36

約数和(自身を含む): 311941840

約数和(自身を除く): 169230540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 10267, 13900, 20534, 41068, 51335, 102670, 205340, 256675, 513350, 1026700, 1427113, 2854226, 5708452, 7135565, 14271130, 28542260, 35677825, 71355650, 142711300]

約数ペア:

[(1, 142711300), (2, 71355650), (4, 35677825), (5, 28542260), (10, 14271130), (20, 7135565), (25, 5708452), (50, 2854226), (100, 1427113), (139, 1026700), (278, 513350), (556, 256675), (695, 205340), (1390, 102670), (2780, 51335), (3475, 41068), (6950, 20534), (10267, 13900)]