67257400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{6863}}^1$

素因数の和:6893

約数の個数: 72

約数和(自身を含む): 181930320

約数和(自身を除く): 114672920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 6863, 9800, 13726, 27452, 34315, 48041, 54904, 68630, 96082, 137260, 171575, 192164, 240205, 274520, 336287, 343150, 384328, 480410, 672574, 686300, 960820, 1201025, 1345148, 1372600, 1681435, 1921640, 2402050, 2690296, 3362870, 4804100, 6725740, 8407175, 9608200, 13451480, 16814350, 33628700, 67257400]

約数ペア:

[(1, 67257400), (2, 33628700), (4, 16814350), (5, 13451480), (7, 9608200), (8, 8407175), (10, 6725740), (14, 4804100), (20, 3362870), (25, 2690296), (28, 2402050), (35, 1921640), (40, 1681435), (49, 1372600), (50, 1345148), (56, 1201025), (70, 960820), (98, 686300), (100, 672574), (140, 480410), (175, 384328), (196, 343150), (200, 336287), (245, 274520), (280, 240205), (350, 192164), (392, 171575), (490, 137260), (700, 96082), (980, 68630), (1225, 54904), (1400, 48041), (1960, 34315), (2450, 27452), (4900, 13726), (6863, 9800)]