78651000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 160

約数和(自身を含む): 275212080

約数和(自身を除く): 196561080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 250, 270, 300, 324, 360, 375, 405, 450, 500, 540, 600, 648, 675, 750, 810, 900, 971, 1000, 1080, 1125, 1350, 1500, 1620, 1800, 1942, 2025, 2250, 2700, 2913, 3000, 3240, 3375, 3884, 4050, 4500, 4855, 5400, 5826, 6750, 7768, 8100, 8739, 9000, 9710, 10125, 11652, 13500, 14565, 16200, 17478, 19420, 20250, 23304, 24275, 26217, 27000, 29130, 34956, 38840, 40500, 43695, 48550, 52434, 58260, 69912, 72825, 78651, 81000, 87390, 97100, 104868, 116520, 121375, 131085, 145650, 157302, 174780, 194200, 209736, 218475, 242750, 262170, 291300, 314604, 349560, 364125, 393255, 436950, 485500, 524340, 582600, 629208, 655425, 728250, 786510, 873900, 971000, 1048680, 1092375, 1310850, 1456500, 1573020, 1747800, 1966275, 2184750, 2621700, 2913000, 3146040, 3277125, 3932550, 4369500, 5243400, 6554250, 7865100, 8739000, 9831375, 13108500, 15730200, 19662750, 26217000, 39325500, 78651000]

約数ペア:

[(1, 78651000), (2, 39325500), (3, 26217000), (4, 19662750), (5, 15730200), (6, 13108500), (8, 9831375), (9, 8739000), (10, 7865100), (12, 6554250), (15, 5243400), (18, 4369500), (20, 3932550), (24, 3277125), (25, 3146040), (27, 2913000), (30, 2621700), (36, 2184750), (40, 1966275), (45, 1747800), (50, 1573020), (54, 1456500), (60, 1310850), (72, 1092375), (75, 1048680), (81, 971000), (90, 873900), (100, 786510), (108, 728250), (120, 655425), (125, 629208), (135, 582600), (150, 524340), (162, 485500), (180, 436950), (200, 393255), (216, 364125), (225, 349560), (250, 314604), (270, 291300), (300, 262170), (324, 242750), (360, 218475), (375, 209736), (405, 194200), (450, 174780), (500, 157302), (540, 145650), (600, 131085), (648, 121375), (675, 116520), (750, 104868), (810, 97100), (900, 87390), (971, 81000), (1000, 78651), (1080, 72825), (1125, 69912), (1350, 58260), (1500, 52434), (1620, 48550), (1800, 43695), (1942, 40500), (2025, 38840), (2250, 34956), (2700, 29130), (2913, 27000), (3000, 26217), (3240, 24275), (3375, 23304), (3884, 20250), (4050, 19420), (4500, 17478), (4855, 16200), (5400, 14565), (5826, 13500), (6750, 11652), (7768, 10125), (8100, 9710), (8739, 9000)]