85771800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2842

約数の個数: 144

約数和(自身を含む): 305103240

約数和(自身を除く): 219331440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 2803, 3060, 3400, 3825, 5100, 5606, 6120, 7650, 8409, 10200, 11212, 14015, 15300, 16818, 22424, 25227, 28030, 30600, 33636, 42045, 47651, 50454, 56060, 67272, 70075, 84090, 95302, 100908, 112120, 126135, 140150, 142953, 168180, 190604, 201816, 210225, 238255, 252270, 280300, 285906, 336360, 381208, 420450, 428859, 476510, 504540, 560600, 571812, 630675, 714765, 840900, 857718, 953020, 1009080, 1143624, 1191275, 1261350, 1429530, 1681800, 1715436, 1906040, 2144295, 2382550, 2522700, 2859060, 3430872, 3573825, 4288590, 4765100, 5045400, 5718120, 7147650, 8577180, 9530200, 10721475, 14295300, 17154360, 21442950, 28590600, 42885900, 85771800]

約数ペア:

[(1, 85771800), (2, 42885900), (3, 28590600), (4, 21442950), (5, 17154360), (6, 14295300), (8, 10721475), (9, 9530200), (10, 8577180), (12, 7147650), (15, 5718120), (17, 5045400), (18, 4765100), (20, 4288590), (24, 3573825), (25, 3430872), (30, 2859060), (34, 2522700), (36, 2382550), (40, 2144295), (45, 1906040), (50, 1715436), (51, 1681800), (60, 1429530), (68, 1261350), (72, 1191275), (75, 1143624), (85, 1009080), (90, 953020), (100, 857718), (102, 840900), (120, 714765), (136, 630675), (150, 571812), (153, 560600), (170, 504540), (180, 476510), (200, 428859), (204, 420450), (225, 381208), (255, 336360), (300, 285906), (306, 280300), (340, 252270), (360, 238255), (408, 210225), (425, 201816), (450, 190604), (510, 168180), (600, 142953), (612, 140150), (680, 126135), (765, 112120), (850, 100908), (900, 95302), (1020, 84090), (1224, 70075), (1275, 67272), (1530, 56060), (1700, 50454), (1800, 47651), (2040, 42045), (2550, 33636), (2803, 30600), (3060, 28030), (3400, 25227), (3825, 22424), (5100, 16818), (5606, 15300), (6120, 14015), (7650, 11212), (8409, 10200)]