73689080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{34759}}^1$

素因数の和:34823

約数の個数: 32

約数和(自身を含む): 168933600

約数和(自身を除く): 95244520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 34759, 69518, 139036, 173795, 278072, 347590, 695180, 1390360, 1842227, 3684454, 7368908, 9211135, 14737816, 18422270, 36844540, 73689080]

約数ペア:

[(1, 73689080), (2, 36844540), (4, 18422270), (5, 14737816), (8, 9211135), (10, 7368908), (20, 3684454), (40, 1842227), (53, 1390360), (106, 695180), (212, 347590), (265, 278072), (424, 173795), (530, 139036), (1060, 69518), (2120, 34759)]