227389400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23203}}^1$

素因数の和:23233

約数の個数: 72

約数和(自身を含む): 615022020

約数和(自身を除く): 387632620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 23203, 46406, 92812, 116015, 162421, 185624, 232030, 324842, 464060, 580075, 649684, 812105, 928120, 1136947, 1160150, 1299368, 1624210, 2273894, 2320300, 3248420, 4060525, 4547788, 4640600, 5684735, 6496840, 8121050, 9095576, 11369470, 16242100, 22738940, 28423675, 32484200, 45477880, 56847350, 113694700, 227389400]

約数ペア:

[(1, 227389400), (2, 113694700), (4, 56847350), (5, 45477880), (7, 32484200), (8, 28423675), (10, 22738940), (14, 16242100), (20, 11369470), (25, 9095576), (28, 8121050), (35, 6496840), (40, 5684735), (49, 4640600), (50, 4547788), (56, 4060525), (70, 3248420), (98, 2320300), (100, 2273894), (140, 1624210), (175, 1299368), (196, 1160150), (200, 1136947), (245, 928120), (280, 812105), (350, 649684), (392, 580075), (490, 464060), (700, 324842), (980, 232030), (1225, 185624), (1400, 162421), (1960, 116015), (2450, 92812), (4900, 46406), (9800, 23203)]