27745930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 27411830

約数列:

[1, 2, 5, 10, 31, 37, 41, 59, 62, 74, 82, 118, 155, 185, 205, 295, 310, 370, 410, 590, 1147, 1271, 1517, 1829, 2183, 2294, 2419, 2542, 3034, 3658, 4366, 4838, 5735, 6355, 7585, 9145, 10915, 11470, 12095, 12710, 15170, 18290, 21830, 24190, 47027, 67673, 74989, 89503, 94054, 135346, 149978, 179006, 235135, 338365, 374945, 447515, 470270, 676730, 749890, 895030, 2774593, 5549186, 13872965, 27745930]

約数ペア:

[(1, 27745930), (2, 13872965), (5, 5549186), (10, 2774593), (31, 895030), (37, 749890), (41, 676730), (59, 470270), (62, 447515), (74, 374945), (82, 338365), (118, 235135), (155, 179006), (185, 149978), (205, 135346), (295, 94054), (310, 89503), (370, 74989), (410, 67673), (590, 47027), (1147, 24190), (1271, 21830), (1517, 18290), (1829, 15170), (2183, 12710), (2294, 12095), (2419, 11470), (2542, 10915), (3034, 9145), (3658, 7585), (4366, 6355), (4838, 5735)]