80066700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 216

約数和(自身を含む): 292481280

約数和(自身を除く): 212414580

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, 71, 75, 84, 90, 100, 105, 126, 140, 142, 150, 175, 179, 180, 210, 213, 225, 252, 284, 300, 315, 350, 355, 358, 420, 426, 450, 497, 525, 537, 630, 639, 700, 710, 716, 852, 895, 900, 994, 1050, 1065, 1074, 1253, 1260, 1278, 1420, 1491, 1575, 1611, 1775, 1790, 1988, 2100, 2130, 2148, 2485, 2506, 2556, 2685, 2982, 3150, 3195, 3222, 3550, 3580, 3759, 4260, 4473, 4475, 4970, 5012, 5325, 5370, 5964, 6265, 6300, 6390, 6444, 7100, 7455, 7518, 8055, 8946, 8950, 9940, 10650, 10740, 11277, 12425, 12530, 12709, 12780, 13425, 14910, 15036, 15975, 16110, 17892, 17900, 18795, 21300, 22365, 22554, 24850, 25060, 25418, 26850, 29820, 31325, 31950, 32220, 37275, 37590, 38127, 40275, 44730, 45108, 49700, 50836, 53700, 56385, 62650, 63545, 63900, 74550, 75180, 76254, 80550, 88963, 89460, 93975, 111825, 112770, 114381, 125300, 127090, 149100, 152508, 161100, 177926, 187950, 190635, 223650, 225540, 228762, 254180, 266889, 281925, 317725, 355852, 375900, 381270, 444815, 447300, 457524, 533778, 563850, 571905, 635450, 762540, 800667, 889630, 953175, 1067556, 1127700, 1143810, 1270900, 1334445, 1601334, 1779260, 1906350, 2224075, 2287620, 2668890, 2859525, 3202668, 3812700, 4003335, 4448150, 5337780, 5719050, 6672225, 8006670, 8896300, 11438100, 13344450, 16013340, 20016675, 26688900, 40033350, 80066700]

約数ペア:

[(1, 80066700), (2, 40033350), (3, 26688900), (4, 20016675), (5, 16013340), (6, 13344450), (7, 11438100), (9, 8896300), (10, 8006670), (12, 6672225), (14, 5719050), (15, 5337780), (18, 4448150), (20, 4003335), (21, 3812700), (25, 3202668), (28, 2859525), (30, 2668890), (35, 2287620), (36, 2224075), (42, 1906350), (45, 1779260), (50, 1601334), (60, 1334445), (63, 1270900), (70, 1143810), (71, 1127700), (75, 1067556), (84, 953175), (90, 889630), (100, 800667), (105, 762540), (126, 635450), (140, 571905), (142, 563850), (150, 533778), (175, 457524), (179, 447300), (180, 444815), (210, 381270), (213, 375900), (225, 355852), (252, 317725), (284, 281925), (300, 266889), (315, 254180), (350, 228762), (355, 225540), (358, 223650), (420, 190635), (426, 187950), (450, 177926), (497, 161100), (525, 152508), (537, 149100), (630, 127090), (639, 125300), (700, 114381), (710, 112770), (716, 111825), (852, 93975), (895, 89460), (900, 88963), (994, 80550), (1050, 76254), (1065, 75180), (1074, 74550), (1253, 63900), (1260, 63545), (1278, 62650), (1420, 56385), (1491, 53700), (1575, 50836), (1611, 49700), (1775, 45108), (1790, 44730), (1988, 40275), (2100, 38127), (2130, 37590), (2148, 37275), (2485, 32220), (2506, 31950), (2556, 31325), (2685, 29820), (2982, 26850), (3150, 25418), (3195, 25060), (3222, 24850), (3550, 22554), (3580, 22365), (3759, 21300), (4260, 18795), (4473, 17900), (4475, 17892), (4970, 16110), (5012, 15975), (5325, 15036), (5370, 14910), (5964, 13425), (6265, 12780), (6300, 12709), (6390, 12530), (6444, 12425), (7100, 11277), (7455, 10740), (7518, 10650), (8055, 9940), (8946, 8950)]