27450290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 31647310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 151, 245, 265, 302, 343, 371, 490, 530, 686, 742, 755, 1057, 1510, 1715, 1855, 2114, 2597, 3430, 3710, 5194, 5285, 7399, 8003, 10570, 12985, 14798, 16006, 18179, 25970, 36358, 36995, 40015, 51793, 56021, 73990, 80030, 90895, 103586, 112042, 181790, 258965, 280105, 392147, 517930, 560210, 784294, 1960735, 2745029, 3921470, 5490058, 13725145, 27450290]

約数ペア:

[(1, 27450290), (2, 13725145), (5, 5490058), (7, 3921470), (10, 2745029), (14, 1960735), (35, 784294), (49, 560210), (53, 517930), (70, 392147), (98, 280105), (106, 258965), (151, 181790), (245, 112042), (265, 103586), (302, 90895), (343, 80030), (371, 73990), (490, 56021), (530, 51793), (686, 40015), (742, 36995), (755, 36358), (1057, 25970), (1510, 18179), (1715, 16006), (1855, 14798), (2114, 12985), (2597, 10570), (3430, 8003), (3710, 7399), (5194, 5285)]