2195455500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{69697}}^1$

素因数の和:69729

約数の個数: 144

約数和(自身を含む): 7915462464

約数和(自身を除く): 5720006964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 5250, 6300, 7875, 10500, 15750, 31500, 69697, 139394, 209091, 278788, 348485, 418182, 487879, 627273, 696970, 836364, 975758, 1045455, 1254546, 1393940, 1463637, 1742425, 1951516, 2090910, 2439395, 2509092, 2927274, 3136365, 3484850, 4181820, 4390911, 4878790, 5227275, 5854548, 6272730, 6969700, 7318185, 8712125, 8781822, 9757580, 10454550, 12196975, 12545460, 14636370, 15681825, 17424250, 17563644, 20909100, 21954555, 24393950, 26136375, 29272740, 31363650, 34848500, 36590925, 43909110, 48787900, 52272750, 60984875, 62727300, 73181850, 78409125, 87818220, 104545500, 109772775, 121969750, 146363700, 156818250, 182954625, 219545550, 243939500, 313636500, 365909250, 439091100, 548863875, 731818500, 1097727750, 2195455500]

約数ペア:

[(1, 2195455500), (2, 1097727750), (3, 731818500), (4, 548863875), (5, 439091100), (6, 365909250), (7, 313636500), (9, 243939500), (10, 219545550), (12, 182954625), (14, 156818250), (15, 146363700), (18, 121969750), (20, 109772775), (21, 104545500), (25, 87818220), (28, 78409125), (30, 73181850), (35, 62727300), (36, 60984875), (42, 52272750), (45, 48787900), (50, 43909110), (60, 36590925), (63, 34848500), (70, 31363650), (75, 29272740), (84, 26136375), (90, 24393950), (100, 21954555), (105, 20909100), (125, 17563644), (126, 17424250), (140, 15681825), (150, 14636370), (175, 12545460), (180, 12196975), (210, 10454550), (225, 9757580), (250, 8781822), (252, 8712125), (300, 7318185), (315, 6969700), (350, 6272730), (375, 5854548), (420, 5227275), (450, 4878790), (500, 4390911), (525, 4181820), (630, 3484850), (700, 3136365), (750, 2927274), (875, 2509092), (900, 2439395), (1050, 2090910), (1125, 1951516), (1260, 1742425), (1500, 1463637), (1575, 1393940), (1750, 1254546), (2100, 1045455), (2250, 975758), (2625, 836364), (3150, 696970), (3500, 627273), (4500, 487879), (5250, 418182), (6300, 348485), (7875, 278788), (10500, 209091), (15750, 139394), (31500, 69697)]