79330550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 165489408

約数和(自身を除く): 86158858

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 127, 130, 155, 254, 310, 325, 403, 635, 650, 775, 806, 961, 1270, 1550, 1651, 1922, 2015, 3175, 3302, 3937, 4030, 4805, 6350, 7874, 8255, 9610, 10075, 12493, 16510, 19685, 20150, 24025, 24986, 39370, 41275, 48050, 51181, 62465, 82550, 98425, 102362, 122047, 124930, 196850, 244094, 255905, 312325, 511810, 610235, 624650, 1220470, 1279525, 1586611, 2559050, 3051175, 3173222, 6102350, 7933055, 15866110, 39665275, 79330550]

約数ペア:

[(1, 79330550), (2, 39665275), (5, 15866110), (10, 7933055), (13, 6102350), (25, 3173222), (26, 3051175), (31, 2559050), (50, 1586611), (62, 1279525), (65, 1220470), (127, 624650), (130, 610235), (155, 511810), (254, 312325), (310, 255905), (325, 244094), (403, 196850), (635, 124930), (650, 122047), (775, 102362), (806, 98425), (961, 82550), (1270, 62465), (1550, 51181), (1651, 48050), (1922, 41275), (2015, 39370), (3175, 24986), (3302, 24025), (3937, 20150), (4030, 19685), (4805, 16510), (6350, 12493), (7874, 10075), (8255, 9610)]