76866440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 198581760

約数和(自身を除く): 121715320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1013, 1084, 1355, 1897, 2026, 2168, 2710, 3794, 4052, 5065, 5420, 7091, 7588, 8104, 9485, 10130, 10840, 14182, 15176, 18970, 20260, 28364, 35455, 37940, 40520, 56728, 70910, 75880, 141820, 274523, 283640, 549046, 1098092, 1372615, 1921661, 2196184, 2745230, 3843322, 5490460, 7686644, 9608305, 10980920, 15373288, 19216610, 38433220, 76866440]

約数ペア:

[(1, 76866440), (2, 38433220), (4, 19216610), (5, 15373288), (7, 10980920), (8, 9608305), (10, 7686644), (14, 5490460), (20, 3843322), (28, 2745230), (35, 2196184), (40, 1921661), (56, 1372615), (70, 1098092), (140, 549046), (271, 283640), (280, 274523), (542, 141820), (1013, 75880), (1084, 70910), (1355, 56728), (1897, 40520), (2026, 37940), (2168, 35455), (2710, 28364), (3794, 20260), (4052, 18970), (5065, 15176), (5420, 14182), (7091, 10840), (7588, 10130), (8104, 9485)]