77557200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{1319}}^1$

素因数の和:1354

約数の個数: 180

約数和(自身を含む): 289222560

約数和(自身を除く): 211665360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1319, 1400, 1470, 1680, 1960, 2100, 2352, 2450, 2638, 2800, 2940, 3675, 3920, 3957, 4200, 4900, 5276, 5880, 6595, 7350, 7914, 8400, 9233, 9800, 10552, 11760, 13190, 14700, 15828, 18466, 19600, 19785, 21104, 26380, 27699, 29400, 31656, 32975, 36932, 39570, 46165, 52760, 55398, 58800, 63312, 64631, 65950, 73864, 79140, 92330, 98925, 105520, 110796, 129262, 131900, 138495, 147728, 158280, 184660, 193893, 197850, 221592, 230825, 258524, 263800, 276990, 316560, 323155, 369320, 387786, 395700, 443184, 461650, 517048, 527600, 553980, 646310, 692475, 738640, 775572, 791400, 923300, 969465, 1034096, 1107960, 1292620, 1384950, 1551144, 1582800, 1615775, 1846600, 1938930, 2215920, 2585240, 2769900, 3102288, 3231550, 3693200, 3877860, 4847325, 5170480, 5539800, 6463100, 7755720, 9694650, 11079600, 12926200, 15511440, 19389300, 25852400, 38778600, 77557200]

約数ペア:

[(1, 77557200), (2, 38778600), (3, 25852400), (4, 19389300), (5, 15511440), (6, 12926200), (7, 11079600), (8, 9694650), (10, 7755720), (12, 6463100), (14, 5539800), (15, 5170480), (16, 4847325), (20, 3877860), (21, 3693200), (24, 3231550), (25, 3102288), (28, 2769900), (30, 2585240), (35, 2215920), (40, 1938930), (42, 1846600), (48, 1615775), (49, 1582800), (50, 1551144), (56, 1384950), (60, 1292620), (70, 1107960), (75, 1034096), (80, 969465), (84, 923300), (98, 791400), (100, 775572), (105, 738640), (112, 692475), (120, 646310), (140, 553980), (147, 527600), (150, 517048), (168, 461650), (175, 443184), (196, 395700), (200, 387786), (210, 369320), (240, 323155), (245, 316560), (280, 276990), (294, 263800), (300, 258524), (336, 230825), (350, 221592), (392, 197850), (400, 193893), (420, 184660), (490, 158280), (525, 147728), (560, 138495), (588, 131900), (600, 129262), (700, 110796), (735, 105520), (784, 98925), (840, 92330), (980, 79140), (1050, 73864), (1176, 65950), (1200, 64631), (1225, 63312), (1319, 58800), (1400, 55398), (1470, 52760), (1680, 46165), (1960, 39570), (2100, 36932), (2352, 32975), (2450, 31656), (2638, 29400), (2800, 27699), (2940, 26380), (3675, 21104), (3920, 19785), (3957, 19600), (4200, 18466), (4900, 15828), (5276, 14700), (5880, 13190), (6595, 11760), (7350, 10552), (7914, 9800), (8400, 9233)]