101648540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103723}}^1$

素因数の和:103746

約数の個数: 36

約数和(自身を含む): 248315256

約数和(自身を除く): 146666716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 103723, 207446, 414892, 518615, 726061, 1037230, 1452122, 2074460, 2904244, 3630305, 5082427, 7260610, 10164854, 14521220, 20329708, 25412135, 50824270, 101648540]

約数ペア:

[(1, 101648540), (2, 50824270), (4, 25412135), (5, 20329708), (7, 14521220), (10, 10164854), (14, 7260610), (20, 5082427), (28, 3630305), (35, 2904244), (49, 2074460), (70, 1452122), (98, 1037230), (140, 726061), (196, 518615), (245, 414892), (490, 207446), (980, 103723)]