56278260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 177206400

約数和(自身を除く): 120928140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1171, 1335, 1602, 1780, 2342, 2403, 2670, 3204, 3513, 4005, 4684, 4806, 5340, 5855, 7026, 8010, 9612, 10539, 11710, 12015, 14052, 16020, 17565, 21078, 23420, 24030, 31617, 35130, 42156, 48060, 52695, 63234, 70260, 104219, 105390, 126468, 158085, 208438, 210780, 312657, 316170, 416876, 521095, 625314, 632340, 937971, 1042190, 1250628, 1563285, 1875942, 2084380, 2813913, 3126570, 3751884, 4689855, 5627826, 6253140, 9379710, 11255652, 14069565, 18759420, 28139130, 56278260]

約数ペア:

[(1, 56278260), (2, 28139130), (3, 18759420), (4, 14069565), (5, 11255652), (6, 9379710), (9, 6253140), (10, 5627826), (12, 4689855), (15, 3751884), (18, 3126570), (20, 2813913), (27, 2084380), (30, 1875942), (36, 1563285), (45, 1250628), (54, 1042190), (60, 937971), (89, 632340), (90, 625314), (108, 521095), (135, 416876), (178, 316170), (180, 312657), (267, 210780), (270, 208438), (356, 158085), (445, 126468), (534, 105390), (540, 104219), (801, 70260), (890, 63234), (1068, 52695), (1171, 48060), (1335, 42156), (1602, 35130), (1780, 31617), (2342, 24030), (2403, 23420), (2670, 21078), (3204, 17565), (3513, 16020), (4005, 14052), (4684, 12015), (4806, 11710), (5340, 10539), (5855, 9612), (7026, 8010)]