9388400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{479}}^1$

素因数の和:511

約数の個数: 90

約数和(自身を含む): 26292960

約数和(自身を除く): 16904560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 479, 490, 560, 700, 784, 958, 980, 1225, 1400, 1916, 1960, 2395, 2450, 2800, 3353, 3832, 3920, 4790, 4900, 6706, 7664, 9580, 9800, 11975, 13412, 16765, 19160, 19600, 23471, 23950, 26824, 33530, 38320, 46942, 47900, 53648, 67060, 83825, 93884, 95800, 117355, 134120, 167650, 187768, 191600, 234710, 268240, 335300, 375536, 469420, 586775, 670600, 938840, 1173550, 1341200, 1877680, 2347100, 4694200, 9388400]

約数ペア:

[(1, 9388400), (2, 4694200), (4, 2347100), (5, 1877680), (7, 1341200), (8, 1173550), (10, 938840), (14, 670600), (16, 586775), (20, 469420), (25, 375536), (28, 335300), (35, 268240), (40, 234710), (49, 191600), (50, 187768), (56, 167650), (70, 134120), (80, 117355), (98, 95800), (100, 93884), (112, 83825), (140, 67060), (175, 53648), (196, 47900), (200, 46942), (245, 38320), (280, 33530), (350, 26824), (392, 23950), (400, 23471), (479, 19600), (490, 19160), (560, 16765), (700, 13412), (784, 11975), (958, 9800), (980, 9580), (1225, 7664), (1400, 6706), (1916, 4900), (1960, 4790), (2395, 3920), (2450, 3832), (2800, 3353)]