67178700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 218736000

約数和(自身を除く): 151557300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 139, 150, 179, 180, 225, 270, 278, 300, 358, 417, 450, 537, 540, 556, 675, 695, 716, 834, 895, 900, 1074, 1251, 1350, 1390, 1611, 1668, 1790, 2085, 2148, 2502, 2685, 2700, 2780, 3222, 3475, 3580, 3753, 4170, 4475, 4833, 5004, 5370, 6255, 6444, 6950, 7506, 8055, 8340, 8950, 9666, 10425, 10740, 12510, 13425, 13900, 15012, 16110, 17900, 18765, 19332, 20850, 24165, 24881, 25020, 26850, 31275, 32220, 37530, 40275, 41700, 48330, 49762, 53700, 62550, 74643, 75060, 80550, 93825, 96660, 99524, 120825, 124405, 125100, 149286, 161100, 187650, 223929, 241650, 248810, 298572, 373215, 375300, 447858, 483300, 497620, 622025, 671787, 746430, 895716, 1119645, 1244050, 1343574, 1492860, 1866075, 2239290, 2488100, 2687148, 3358935, 3732150, 4478580, 5598225, 6717870, 7464300, 11196450, 13435740, 16794675, 22392900, 33589350, 67178700]

約数ペア:

[(1, 67178700), (2, 33589350), (3, 22392900), (4, 16794675), (5, 13435740), (6, 11196450), (9, 7464300), (10, 6717870), (12, 5598225), (15, 4478580), (18, 3732150), (20, 3358935), (25, 2687148), (27, 2488100), (30, 2239290), (36, 1866075), (45, 1492860), (50, 1343574), (54, 1244050), (60, 1119645), (75, 895716), (90, 746430), (100, 671787), (108, 622025), (135, 497620), (139, 483300), (150, 447858), (179, 375300), (180, 373215), (225, 298572), (270, 248810), (278, 241650), (300, 223929), (358, 187650), (417, 161100), (450, 149286), (537, 125100), (540, 124405), (556, 120825), (675, 99524), (695, 96660), (716, 93825), (834, 80550), (895, 75060), (900, 74643), (1074, 62550), (1251, 53700), (1350, 49762), (1390, 48330), (1611, 41700), (1668, 40275), (1790, 37530), (2085, 32220), (2148, 31275), (2502, 26850), (2685, 25020), (2700, 24881), (2780, 24165), (3222, 20850), (3475, 19332), (3580, 18765), (3753, 17900), (4170, 16110), (4475, 15012), (4833, 13900), (5004, 13425), (5370, 12510), (6255, 10740), (6444, 10425), (6950, 9666), (7506, 8950), (8055, 8340)]