102395300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{20897}}^1$

素因数の和:20925

約数の個数: 54

約数和(自身を含む): 258487362

約数和(自身を除く): 156092062

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 20897, 41794, 83588, 104485, 146279, 208970, 292558, 417940, 522425, 585116, 731395, 1023953, 1044850, 1462790, 2047906, 2089700, 2925580, 3656975, 4095812, 5119765, 7313950, 10239530, 14627900, 20479060, 25598825, 51197650, 102395300]

約数ペア:

[(1, 102395300), (2, 51197650), (4, 25598825), (5, 20479060), (7, 14627900), (10, 10239530), (14, 7313950), (20, 5119765), (25, 4095812), (28, 3656975), (35, 2925580), (49, 2089700), (50, 2047906), (70, 1462790), (98, 1044850), (100, 1023953), (140, 731395), (175, 585116), (196, 522425), (245, 417940), (350, 292558), (490, 208970), (700, 146279), (980, 104485), (1225, 83588), (2450, 41794), (4900, 20897)]