14782900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 35622720

約数和(自身を除く): 20839820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 89, 100, 110, 151, 178, 220, 275, 302, 356, 445, 550, 604, 755, 890, 979, 1100, 1510, 1661, 1780, 1958, 2225, 3020, 3322, 3775, 3916, 4450, 4895, 6644, 7550, 8305, 8900, 9790, 13439, 15100, 16610, 19580, 24475, 26878, 33220, 41525, 48950, 53756, 67195, 83050, 97900, 134390, 147829, 166100, 268780, 295658, 335975, 591316, 671950, 739145, 1343900, 1478290, 2956580, 3695725, 7391450, 14782900]

約数ペア:

[(1, 14782900), (2, 7391450), (4, 3695725), (5, 2956580), (10, 1478290), (11, 1343900), (20, 739145), (22, 671950), (25, 591316), (44, 335975), (50, 295658), (55, 268780), (89, 166100), (100, 147829), (110, 134390), (151, 97900), (178, 83050), (220, 67195), (275, 53756), (302, 48950), (356, 41525), (445, 33220), (550, 26878), (604, 24475), (755, 19580), (890, 16610), (979, 15100), (1100, 13439), (1510, 9790), (1661, 8900), (1780, 8305), (1958, 7550), (2225, 6644), (3020, 4895), (3322, 4450), (3775, 3916)]