75121380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5717}}^1$

素因数の和:5805

約数の個数: 72

約数和(自身を含む): 231030072

約数和(自身を除く): 155908692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 5717, 6570, 11434, 13140, 17151, 22868, 28585, 34302, 51453, 57170, 68604, 85755, 102906, 114340, 171510, 205812, 257265, 343020, 417341, 514530, 834682, 1029060, 1252023, 1669364, 2086705, 2504046, 3756069, 4173410, 5008092, 6260115, 7512138, 8346820, 12520230, 15024276, 18780345, 25040460, 37560690, 75121380]

約数ペア:

[(1, 75121380), (2, 37560690), (3, 25040460), (4, 18780345), (5, 15024276), (6, 12520230), (9, 8346820), (10, 7512138), (12, 6260115), (15, 5008092), (18, 4173410), (20, 3756069), (30, 2504046), (36, 2086705), (45, 1669364), (60, 1252023), (73, 1029060), (90, 834682), (146, 514530), (180, 417341), (219, 343020), (292, 257265), (365, 205812), (438, 171510), (657, 114340), (730, 102906), (876, 85755), (1095, 68604), (1314, 57170), (1460, 51453), (2190, 34302), (2628, 28585), (3285, 22868), (4380, 17151), (5717, 13140), (6570, 11434)]