84074200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 237908880

約数和(自身を除く): 153834680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 92, 98, 100, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 350, 373, 392, 460, 490, 575, 644, 700, 746, 805, 920, 980, 1127, 1150, 1225, 1288, 1400, 1492, 1610, 1865, 1960, 2254, 2300, 2450, 2611, 2984, 3220, 3730, 4025, 4508, 4600, 4900, 5222, 5635, 6440, 7460, 8050, 8579, 9016, 9325, 9800, 10444, 11270, 13055, 14920, 16100, 17158, 18277, 18650, 20888, 22540, 26110, 28175, 32200, 34316, 36554, 37300, 42895, 45080, 52220, 56350, 60053, 65275, 68632, 73108, 74600, 85790, 91385, 104440, 112700, 120106, 130550, 146216, 171580, 182770, 214475, 225400, 240212, 261100, 300265, 343160, 365540, 420371, 428950, 456925, 480424, 522200, 600530, 731080, 840742, 857900, 913850, 1201060, 1501325, 1681484, 1715800, 1827700, 2101855, 2402120, 3002650, 3362968, 3655400, 4203710, 6005300, 8407420, 10509275, 12010600, 16814840, 21018550, 42037100, 84074200]

約数ペア:

[(1, 84074200), (2, 42037100), (4, 21018550), (5, 16814840), (7, 12010600), (8, 10509275), (10, 8407420), (14, 6005300), (20, 4203710), (23, 3655400), (25, 3362968), (28, 3002650), (35, 2402120), (40, 2101855), (46, 1827700), (49, 1715800), (50, 1681484), (56, 1501325), (70, 1201060), (92, 913850), (98, 857900), (100, 840742), (115, 731080), (140, 600530), (161, 522200), (175, 480424), (184, 456925), (196, 428950), (200, 420371), (230, 365540), (245, 343160), (280, 300265), (322, 261100), (350, 240212), (373, 225400), (392, 214475), (460, 182770), (490, 171580), (575, 146216), (644, 130550), (700, 120106), (746, 112700), (805, 104440), (920, 91385), (980, 85790), (1127, 74600), (1150, 73108), (1225, 68632), (1288, 65275), (1400, 60053), (1492, 56350), (1610, 52220), (1865, 45080), (1960, 42895), (2254, 37300), (2300, 36554), (2450, 34316), (2611, 32200), (2984, 28175), (3220, 26110), (3730, 22540), (4025, 20888), (4508, 18650), (4600, 18277), (4900, 17158), (5222, 16100), (5635, 14920), (6440, 13055), (7460, 11270), (8050, 10444), (8579, 9800), (9016, 9325)]