7252700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 19394592

約数和(自身を除く): 12141892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 797, 910, 1300, 1594, 1820, 2275, 3188, 3985, 4550, 5579, 7970, 9100, 10361, 11158, 15940, 19925, 20722, 22316, 27895, 39850, 41444, 51805, 55790, 72527, 79700, 103610, 111580, 139475, 145054, 207220, 259025, 278950, 290108, 362635, 518050, 557900, 725270, 1036100, 1450540, 1813175, 3626350, 7252700]

約数ペア:

[(1, 7252700), (2, 3626350), (4, 1813175), (5, 1450540), (7, 1036100), (10, 725270), (13, 557900), (14, 518050), (20, 362635), (25, 290108), (26, 278950), (28, 259025), (35, 207220), (50, 145054), (52, 139475), (65, 111580), (70, 103610), (91, 79700), (100, 72527), (130, 55790), (140, 51805), (175, 41444), (182, 39850), (260, 27895), (325, 22316), (350, 20722), (364, 19925), (455, 15940), (650, 11158), (700, 10361), (797, 9100), (910, 7970), (1300, 5579), (1594, 4550), (1820, 3985), (2275, 3188)]