50723820

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 252

約数和(自身を含む): 188398224

約数和(自身を除く): 137674404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 71, 81, 84, 90, 98, 105, 108, 126, 135, 140, 142, 147, 162, 180, 189, 196, 210, 213, 243, 245, 252, 270, 284, 294, 315, 324, 355, 378, 405, 420, 426, 441, 486, 490, 497, 540, 567, 588, 630, 639, 710, 729, 735, 756, 810, 852, 882, 945, 972, 980, 994, 1065, 1134, 1215, 1260, 1278, 1323, 1420, 1458, 1470, 1491, 1620, 1701, 1764, 1890, 1917, 1988, 2130, 2205, 2268, 2430, 2485, 2556, 2646, 2835, 2916, 2940, 2982, 3195, 3402, 3479, 3645, 3780, 3834, 3969, 4260, 4410, 4473, 4860, 4970, 5103, 5292, 5670, 5751, 5964, 6390, 6615, 6804, 6958, 7290, 7455, 7668, 7938, 8505, 8820, 8946, 9585, 9940, 10206, 10437, 11340, 11502, 11907, 12780, 13230, 13419, 13916, 14580, 14910, 15876, 17010, 17253, 17395, 17892, 19170, 19845, 20412, 20874, 22365, 23004, 23814, 25515, 26460, 26838, 28755, 29820, 31311, 34020, 34506, 34790, 35721, 38340, 39690, 40257, 41748, 44730, 47628, 51030, 51759, 52185, 53676, 57510, 59535, 62622, 67095, 69012, 69580, 71442, 79380, 80514, 86265, 89460, 93933, 102060, 103518, 104370, 115020, 119070, 120771, 125244, 134190, 142884, 156555, 161028, 172530, 178605, 187866, 201285, 207036, 208740, 238140, 241542, 258795, 268380, 281799, 313110, 345060, 357210, 362313, 375732, 402570, 469665, 483084, 517590, 563598, 603855, 626220, 714420, 724626, 805140, 845397, 939330, 1035180, 1127196, 1207710, 1408995, 1449252, 1690794, 1811565, 1878660, 2415420, 2536191, 2817990, 3381588, 3623130, 4226985, 5072382, 5635980, 7246260, 8453970, 10144764, 12680955, 16907940, 25361910, 50723820]

約数ペア:

[(1, 50723820), (2, 25361910), (3, 16907940), (4, 12680955), (5, 10144764), (6, 8453970), (7, 7246260), (9, 5635980), (10, 5072382), (12, 4226985), (14, 3623130), (15, 3381588), (18, 2817990), (20, 2536191), (21, 2415420), (27, 1878660), (28, 1811565), (30, 1690794), (35, 1449252), (36, 1408995), (42, 1207710), (45, 1127196), (49, 1035180), (54, 939330), (60, 845397), (63, 805140), (70, 724626), (71, 714420), (81, 626220), (84, 603855), (90, 563598), (98, 517590), (105, 483084), (108, 469665), (126, 402570), (135, 375732), (140, 362313), (142, 357210), (147, 345060), (162, 313110), (180, 281799), (189, 268380), (196, 258795), (210, 241542), (213, 238140), (243, 208740), (245, 207036), (252, 201285), (270, 187866), (284, 178605), (294, 172530), (315, 161028), (324, 156555), (355, 142884), (378, 134190), (405, 125244), (420, 120771), (426, 119070), (441, 115020), (486, 104370), (490, 103518), (497, 102060), (540, 93933), (567, 89460), (588, 86265), (630, 80514), (639, 79380), (710, 71442), (729, 69580), (735, 69012), (756, 67095), (810, 62622), (852, 59535), (882, 57510), (945, 53676), (972, 52185), (980, 51759), (994, 51030), (1065, 47628), (1134, 44730), (1215, 41748), (1260, 40257), (1278, 39690), (1323, 38340), (1420, 35721), (1458, 34790), (1470, 34506), (1491, 34020), (1620, 31311), (1701, 29820), (1764, 28755), (1890, 26838), (1917, 26460), (1988, 25515), (2130, 23814), (2205, 23004), (2268, 22365), (2430, 20874), (2485, 20412), (2556, 19845), (2646, 19170), (2835, 17892), (2916, 17395), (2940, 17253), (2982, 17010), (3195, 15876), (3402, 14910), (3479, 14580), (3645, 13916), (3780, 13419), (3834, 13230), (3969, 12780), (4260, 11907), (4410, 11502), (4473, 11340), (4860, 10437), (4970, 10206), (5103, 9940), (5292, 9585), (5670, 8946), (5751, 8820), (5964, 8505), (6390, 7938), (6615, 7668), (6804, 7455), (6958, 7290)]