13057100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 33831168

約数和(自身を除く): 20774068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 811, 1150, 1610, 1622, 2300, 3220, 3244, 4025, 4055, 5677, 8050, 8110, 11354, 16100, 16220, 18653, 20275, 22708, 28385, 37306, 40550, 56770, 74612, 81100, 93265, 113540, 130571, 141925, 186530, 261142, 283850, 373060, 466325, 522284, 567700, 652855, 932650, 1305710, 1865300, 2611420, 3264275, 6528550, 13057100]

約数ペア:

[(1, 13057100), (2, 6528550), (4, 3264275), (5, 2611420), (7, 1865300), (10, 1305710), (14, 932650), (20, 652855), (23, 567700), (25, 522284), (28, 466325), (35, 373060), (46, 283850), (50, 261142), (70, 186530), (92, 141925), (100, 130571), (115, 113540), (140, 93265), (161, 81100), (175, 74612), (230, 56770), (322, 40550), (350, 37306), (460, 28385), (575, 22708), (644, 20275), (700, 18653), (805, 16220), (811, 16100), (1150, 11354), (1610, 8110), (1622, 8050), (2300, 5677), (3220, 4055), (3244, 4025)]