77992800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{32497}}^1$

素因数の和:32520

約数の個数: 72

約数和(自身を含む): 253874376

約数和(自身を除く): 175881576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 32497, 64994, 97491, 129988, 162485, 194982, 259976, 324970, 389964, 487455, 519952, 649940, 779928, 812425, 974910, 1039904, 1299880, 1559856, 1624850, 1949820, 2437275, 2599760, 3119712, 3249700, 3899640, 4874550, 5199520, 6499400, 7799280, 9749100, 12998800, 15598560, 19498200, 25997600, 38996400, 77992800]

約数ペア:

[(1, 77992800), (2, 38996400), (3, 25997600), (4, 19498200), (5, 15598560), (6, 12998800), (8, 9749100), (10, 7799280), (12, 6499400), (15, 5199520), (16, 4874550), (20, 3899640), (24, 3249700), (25, 3119712), (30, 2599760), (32, 2437275), (40, 1949820), (48, 1624850), (50, 1559856), (60, 1299880), (75, 1039904), (80, 974910), (96, 812425), (100, 779928), (120, 649940), (150, 519952), (160, 487455), (200, 389964), (240, 324970), (300, 259976), (400, 194982), (480, 162485), (600, 129988), (800, 97491), (1200, 64994), (2400, 32497)]