77840400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5897}}^1$

素因数の和:5929

約数の個数: 120

約数和(自身を含む): 272062944

約数和(自身を除く): 194222544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 5897, 6600, 11794, 13200, 17691, 23588, 29485, 35382, 47176, 58970, 64867, 70764, 88455, 94352, 117940, 129734, 141528, 147425, 176910, 194601, 235880, 259468, 283056, 294850, 324335, 353820, 389202, 442275, 471760, 518936, 589700, 648670, 707640, 778404, 884550, 973005, 1037872, 1179400, 1297340, 1415280, 1556808, 1621675, 1769100, 1946010, 2358800, 2594680, 3113616, 3243350, 3538200, 3892020, 4865025, 5189360, 6486700, 7076400, 7784040, 9730050, 12973400, 15568080, 19460100, 25946800, 38920200, 77840400]

約数ペア:

[(1, 77840400), (2, 38920200), (3, 25946800), (4, 19460100), (5, 15568080), (6, 12973400), (8, 9730050), (10, 7784040), (11, 7076400), (12, 6486700), (15, 5189360), (16, 4865025), (20, 3892020), (22, 3538200), (24, 3243350), (25, 3113616), (30, 2594680), (33, 2358800), (40, 1946010), (44, 1769100), (48, 1621675), (50, 1556808), (55, 1415280), (60, 1297340), (66, 1179400), (75, 1037872), (80, 973005), (88, 884550), (100, 778404), (110, 707640), (120, 648670), (132, 589700), (150, 518936), (165, 471760), (176, 442275), (200, 389202), (220, 353820), (240, 324335), (264, 294850), (275, 283056), (300, 259468), (330, 235880), (400, 194601), (440, 176910), (528, 147425), (550, 141528), (600, 129734), (660, 117940), (825, 94352), (880, 88455), (1100, 70764), (1200, 64867), (1320, 58970), (1650, 47176), (2200, 35382), (2640, 29485), (3300, 23588), (4400, 17691), (5897, 13200), (6600, 11794)]