47089900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 124679520

約数和(自身を除く): 77589620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 37, 44, 50, 52, 55, 65, 74, 89, 100, 110, 130, 143, 148, 178, 185, 220, 260, 275, 286, 325, 356, 370, 407, 445, 481, 550, 572, 650, 715, 740, 814, 890, 925, 962, 979, 1100, 1157, 1300, 1430, 1628, 1780, 1850, 1924, 1958, 2035, 2225, 2314, 2405, 2860, 3293, 3575, 3700, 3916, 4070, 4450, 4628, 4810, 4895, 5291, 5785, 6586, 7150, 8140, 8900, 9620, 9790, 10175, 10582, 11570, 12025, 12727, 13172, 14300, 16465, 19580, 20350, 21164, 23140, 24050, 24475, 25454, 26455, 28925, 32930, 36223, 40700, 42809, 48100, 48950, 50908, 52910, 57850, 63635, 65860, 72446, 82325, 85618, 97900, 105820, 115700, 127270, 132275, 144892, 164650, 171236, 181115, 214045, 254540, 264550, 318175, 329300, 362230, 428090, 470899, 529100, 636350, 724460, 856180, 905575, 941798, 1070225, 1272700, 1811150, 1883596, 2140450, 2354495, 3622300, 4280900, 4708990, 9417980, 11772475, 23544950, 47089900]

約数ペア:

[(1, 47089900), (2, 23544950), (4, 11772475), (5, 9417980), (10, 4708990), (11, 4280900), (13, 3622300), (20, 2354495), (22, 2140450), (25, 1883596), (26, 1811150), (37, 1272700), (44, 1070225), (50, 941798), (52, 905575), (55, 856180), (65, 724460), (74, 636350), (89, 529100), (100, 470899), (110, 428090), (130, 362230), (143, 329300), (148, 318175), (178, 264550), (185, 254540), (220, 214045), (260, 181115), (275, 171236), (286, 164650), (325, 144892), (356, 132275), (370, 127270), (407, 115700), (445, 105820), (481, 97900), (550, 85618), (572, 82325), (650, 72446), (715, 65860), (740, 63635), (814, 57850), (890, 52910), (925, 50908), (962, 48950), (979, 48100), (1100, 42809), (1157, 40700), (1300, 36223), (1430, 32930), (1628, 28925), (1780, 26455), (1850, 25454), (1924, 24475), (1958, 24050), (2035, 23140), (2225, 21164), (2314, 20350), (2405, 19580), (2860, 16465), (3293, 14300), (3575, 13172), (3700, 12727), (3916, 12025), (4070, 11570), (4450, 10582), (4628, 10175), (4810, 9790), (4895, 9620), (5291, 8900), (5785, 8140), (6586, 7150)]