78518050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 158817960

約数和(自身を除く): 80299910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 226, 325, 565, 650, 1069, 1130, 1469, 2138, 2825, 2938, 5345, 5650, 7345, 10690, 13897, 14690, 26725, 27794, 36725, 53450, 69485, 73450, 120797, 138970, 241594, 347425, 603985, 694850, 1207970, 1570361, 3019925, 3140722, 6039850, 7851805, 15703610, 39259025, 78518050]

約数ペア:

[(1, 78518050), (2, 39259025), (5, 15703610), (10, 7851805), (13, 6039850), (25, 3140722), (26, 3019925), (50, 1570361), (65, 1207970), (113, 694850), (130, 603985), (226, 347425), (325, 241594), (565, 138970), (650, 120797), (1069, 73450), (1130, 69485), (1469, 53450), (2138, 36725), (2825, 27794), (2938, 26725), (5345, 14690), (5650, 13897), (7345, 10690)]