82440900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:818

約数の個数: 108

約数和(自身を含む): 260660400

約数和(自身を除く): 178219500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 139, 150, 180, 225, 278, 300, 417, 450, 556, 659, 695, 834, 900, 1251, 1318, 1390, 1668, 1977, 2085, 2502, 2636, 2780, 3295, 3475, 3954, 4170, 5004, 5931, 6255, 6590, 6950, 7908, 8340, 9885, 10425, 11862, 12510, 13180, 13900, 16475, 19770, 20850, 23724, 25020, 29655, 31275, 32950, 39540, 41700, 49425, 59310, 62550, 65900, 91601, 98850, 118620, 125100, 148275, 183202, 197700, 274803, 296550, 366404, 458005, 549606, 593100, 824409, 916010, 1099212, 1374015, 1648818, 1832020, 2290025, 2748030, 3297636, 4122045, 4580050, 5496060, 6870075, 8244090, 9160100, 13740150, 16488180, 20610225, 27480300, 41220450, 82440900]

約数ペア:

[(1, 82440900), (2, 41220450), (3, 27480300), (4, 20610225), (5, 16488180), (6, 13740150), (9, 9160100), (10, 8244090), (12, 6870075), (15, 5496060), (18, 4580050), (20, 4122045), (25, 3297636), (30, 2748030), (36, 2290025), (45, 1832020), (50, 1648818), (60, 1374015), (75, 1099212), (90, 916010), (100, 824409), (139, 593100), (150, 549606), (180, 458005), (225, 366404), (278, 296550), (300, 274803), (417, 197700), (450, 183202), (556, 148275), (659, 125100), (695, 118620), (834, 98850), (900, 91601), (1251, 65900), (1318, 62550), (1390, 59310), (1668, 49425), (1977, 41700), (2085, 39540), (2502, 32950), (2636, 31275), (2780, 29655), (3295, 25020), (3475, 23724), (3954, 20850), (4170, 19770), (5004, 16475), (5931, 13900), (6255, 13180), (6590, 12510), (6950, 11862), (7908, 10425), (8340, 9885)]