68984550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3739}}^1$

素因数の和:3798

約数の個数: 72

約数和(自身を含む): 189909720

約数和(自身を除く): 120925170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1230, 1845, 2050, 3075, 3690, 3739, 6150, 7478, 9225, 11217, 18450, 18695, 22434, 33651, 37390, 56085, 67302, 93475, 112170, 153299, 168255, 186950, 280425, 306598, 336510, 459897, 560850, 766495, 841275, 919794, 1379691, 1532990, 1682550, 2299485, 2759382, 3832475, 4598970, 6898455, 7664950, 11497425, 13796910, 22994850, 34492275, 68984550]

約数ペア:

[(1, 68984550), (2, 34492275), (3, 22994850), (5, 13796910), (6, 11497425), (9, 7664950), (10, 6898455), (15, 4598970), (18, 3832475), (25, 2759382), (30, 2299485), (41, 1682550), (45, 1532990), (50, 1379691), (75, 919794), (82, 841275), (90, 766495), (123, 560850), (150, 459897), (205, 336510), (225, 306598), (246, 280425), (369, 186950), (410, 168255), (450, 153299), (615, 112170), (738, 93475), (1025, 67302), (1230, 56085), (1845, 37390), (2050, 33651), (3075, 22434), (3690, 18695), (3739, 18450), (6150, 11217), (7478, 9225)]