51954700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 108

約数和(自身を含む): 137147472

約数和(自身を除く): 85192772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 322, 350, 460, 461, 490, 575, 644, 700, 805, 922, 980, 1127, 1150, 1225, 1610, 1844, 2254, 2300, 2305, 2450, 3220, 3227, 4025, 4508, 4610, 4900, 5635, 6454, 8050, 9220, 10603, 11270, 11525, 12908, 16100, 16135, 21206, 22540, 22589, 23050, 28175, 32270, 42412, 45178, 46100, 53015, 56350, 64540, 74221, 80675, 90356, 106030, 112700, 112945, 148442, 161350, 212060, 225890, 265075, 296884, 322700, 371105, 451780, 519547, 530150, 564725, 742210, 1039094, 1060300, 1129450, 1484420, 1855525, 2078188, 2258900, 2597735, 3711050, 5195470, 7422100, 10390940, 12988675, 25977350, 51954700]

約数ペア:

[(1, 51954700), (2, 25977350), (4, 12988675), (5, 10390940), (7, 7422100), (10, 5195470), (14, 3711050), (20, 2597735), (23, 2258900), (25, 2078188), (28, 1855525), (35, 1484420), (46, 1129450), (49, 1060300), (50, 1039094), (70, 742210), (92, 564725), (98, 530150), (100, 519547), (115, 451780), (140, 371105), (161, 322700), (175, 296884), (196, 265075), (230, 225890), (245, 212060), (322, 161350), (350, 148442), (460, 112945), (461, 112700), (490, 106030), (575, 90356), (644, 80675), (700, 74221), (805, 64540), (922, 56350), (980, 53015), (1127, 46100), (1150, 45178), (1225, 42412), (1610, 32270), (1844, 28175), (2254, 23050), (2300, 22589), (2305, 22540), (2450, 21206), (3220, 16135), (3227, 16100), (4025, 12908), (4508, 11525), (4610, 11270), (4900, 10603), (5635, 9220), (6454, 8050)]