147994700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{30203}}^1$

素因数の和:30231

約数の個数: 54

約数和(自身を含む): 373593276

約数和(自身を除く): 225598576

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 30203, 60406, 120812, 151015, 211421, 302030, 422842, 604060, 755075, 845684, 1057105, 1479947, 1510150, 2114210, 2959894, 3020300, 4228420, 5285525, 5919788, 7399735, 10571050, 14799470, 21142100, 29598940, 36998675, 73997350, 147994700]

約数ペア:

[(1, 147994700), (2, 73997350), (4, 36998675), (5, 29598940), (7, 21142100), (10, 14799470), (14, 10571050), (20, 7399735), (25, 5919788), (28, 5285525), (35, 4228420), (49, 3020300), (50, 2959894), (70, 2114210), (98, 1510150), (100, 1479947), (140, 1057105), (175, 845684), (196, 755075), (245, 604060), (350, 422842), (490, 302030), (700, 211421), (980, 151015), (1225, 120812), (2450, 60406), (4900, 30203)]