78603390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12301}}^1$

素因数の和:12385

約数の個数: 48

約数和(自身を含む): 207264096

約数和(自身を除く): 128660706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 12301, 24602, 36903, 61505, 73806, 110709, 123010, 184515, 221418, 369030, 553545, 873371, 1107090, 1746742, 2620113, 4366855, 5240226, 7860339, 8733710, 13100565, 15720678, 26201130, 39301695, 78603390]

約数ペア:

[(1, 78603390), (2, 39301695), (3, 26201130), (5, 15720678), (6, 13100565), (9, 8733710), (10, 7860339), (15, 5240226), (18, 4366855), (30, 2620113), (45, 1746742), (71, 1107090), (90, 873371), (142, 553545), (213, 369030), (355, 221418), (426, 184515), (639, 123010), (710, 110709), (1065, 73806), (1278, 61505), (2130, 36903), (3195, 24602), (6390, 12301)]