97279700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19853}}^1$

素因数の和:19881

約数の個数: 54

約数和(自身を含む): 245574126

約数和(自身を除く): 148294426

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, 19853, 39706, 79412, 99265, 138971, 198530, 277942, 397060, 496325, 555884, 694855, 972797, 992650, 1389710, 1945594, 1985300, 2779420, 3474275, 3891188, 4863985, 6948550, 9727970, 13897100, 19455940, 24319925, 48639850, 97279700]

約数ペア:

[(1, 97279700), (2, 48639850), (4, 24319925), (5, 19455940), (7, 13897100), (10, 9727970), (14, 6948550), (20, 4863985), (25, 3891188), (28, 3474275), (35, 2779420), (49, 1985300), (50, 1945594), (70, 1389710), (98, 992650), (100, 972797), (140, 694855), (175, 555884), (196, 496325), (245, 397060), (350, 277942), (490, 198530), (700, 138971), (980, 99265), (1225, 79412), (2450, 39706), (4900, 19853)]