105840980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6353}}^1$

素因数の和:6393

約数の個数: 72

約数和(自身を含む): 273806568

約数和(自身を除く): 167965588

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 6353, 8330, 12706, 16660, 25412, 31765, 44471, 63530, 88942, 108001, 127060, 177884, 216002, 222355, 311297, 432004, 444710, 540005, 622594, 756007, 889420, 1080010, 1245188, 1512014, 1556485, 2160020, 3024028, 3112970, 3780035, 5292049, 6225940, 7560070, 10584098, 15120140, 21168196, 26460245, 52920490, 105840980]

約数ペア:

[(1, 105840980), (2, 52920490), (4, 26460245), (5, 21168196), (7, 15120140), (10, 10584098), (14, 7560070), (17, 6225940), (20, 5292049), (28, 3780035), (34, 3112970), (35, 3024028), (49, 2160020), (68, 1556485), (70, 1512014), (85, 1245188), (98, 1080010), (119, 889420), (140, 756007), (170, 622594), (196, 540005), (238, 444710), (245, 432004), (340, 311297), (476, 222355), (490, 216002), (595, 177884), (833, 127060), (980, 108001), (1190, 88942), (1666, 63530), (2380, 44471), (3332, 31765), (4165, 25412), (6353, 16660), (8330, 12706)]