63784980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 241532928

約数和(自身を除く): 177747948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 31, 35, 36, 42, 45, 46, 60, 62, 63, 69, 70, 71, 84, 90, 92, 93, 105, 115, 124, 126, 138, 140, 142, 155, 161, 180, 186, 207, 210, 213, 217, 230, 252, 276, 279, 284, 310, 315, 322, 345, 355, 372, 414, 420, 426, 434, 460, 465, 483, 497, 558, 620, 630, 639, 644, 651, 690, 710, 713, 805, 828, 852, 868, 930, 966, 994, 1035, 1065, 1085, 1116, 1260, 1278, 1302, 1380, 1395, 1420, 1426, 1449, 1491, 1610, 1633, 1860, 1932, 1953, 1988, 2070, 2130, 2139, 2170, 2201, 2415, 2485, 2556, 2604, 2790, 2852, 2898, 2982, 3195, 3220, 3255, 3266, 3565, 3906, 4140, 4260, 4278, 4340, 4402, 4473, 4830, 4899, 4970, 4991, 5580, 5796, 5964, 6390, 6417, 6510, 6532, 6603, 7130, 7245, 7455, 7812, 8165, 8556, 8804, 8946, 9660, 9765, 9798, 9940, 9982, 10695, 11005, 11431, 12780, 12834, 13020, 13206, 14260, 14490, 14697, 14910, 14973, 15407, 16330, 17892, 19530, 19596, 19809, 19964, 21390, 22010, 22365, 22862, 24495, 24955, 25668, 26412, 28980, 29394, 29820, 29946, 30814, 32085, 32660, 33015, 34293, 39060, 39618, 42780, 44020, 44730, 44919, 45724, 46221, 48990, 49910, 50623, 57155, 58788, 59892, 61628, 64170, 66030, 68586, 73485, 74865, 77035, 79236, 89460, 89838, 92442, 97980, 99045, 99820, 101246, 102879, 114310, 128340, 132060, 137172, 138663, 146970, 149730, 151869, 154070, 171465, 179676, 184884, 198090, 202492, 205758, 224595, 228620, 231105, 253115, 277326, 293940, 299460, 303738, 308140, 342930, 354361, 396180, 411516, 449190, 455607, 462210, 506230, 514395, 554652, 607476, 685860, 693315, 708722, 759345, 898380, 911214, 924420, 1012460, 1028790, 1063083, 1386630, 1417444, 1518690, 1771805, 1822428, 2057580, 2126166, 2278035, 2773260, 3037380, 3189249, 3543610, 4252332, 4556070, 5315415, 6378498, 7087220, 9112140, 10630830, 12756996, 15946245, 21261660, 31892490, 63784980]

約数ペア:

[(1, 63784980), (2, 31892490), (3, 21261660), (4, 15946245), (5, 12756996), (6, 10630830), (7, 9112140), (9, 7087220), (10, 6378498), (12, 5315415), (14, 4556070), (15, 4252332), (18, 3543610), (20, 3189249), (21, 3037380), (23, 2773260), (28, 2278035), (30, 2126166), (31, 2057580), (35, 1822428), (36, 1771805), (42, 1518690), (45, 1417444), (46, 1386630), (60, 1063083), (62, 1028790), (63, 1012460), (69, 924420), (70, 911214), (71, 898380), (84, 759345), (90, 708722), (92, 693315), (93, 685860), (105, 607476), (115, 554652), (124, 514395), (126, 506230), (138, 462210), (140, 455607), (142, 449190), (155, 411516), (161, 396180), (180, 354361), (186, 342930), (207, 308140), (210, 303738), (213, 299460), (217, 293940), (230, 277326), (252, 253115), (276, 231105), (279, 228620), (284, 224595), (310, 205758), (315, 202492), (322, 198090), (345, 184884), (355, 179676), (372, 171465), (414, 154070), (420, 151869), (426, 149730), (434, 146970), (460, 138663), (465, 137172), (483, 132060), (497, 128340), (558, 114310), (620, 102879), (630, 101246), (639, 99820), (644, 99045), (651, 97980), (690, 92442), (710, 89838), (713, 89460), (805, 79236), (828, 77035), (852, 74865), (868, 73485), (930, 68586), (966, 66030), (994, 64170), (1035, 61628), (1065, 59892), (1085, 58788), (1116, 57155), (1260, 50623), (1278, 49910), (1302, 48990), (1380, 46221), (1395, 45724), (1420, 44919), (1426, 44730), (1449, 44020), (1491, 42780), (1610, 39618), (1633, 39060), (1860, 34293), (1932, 33015), (1953, 32660), (1988, 32085), (2070, 30814), (2130, 29946), (2139, 29820), (2170, 29394), (2201, 28980), (2415, 26412), (2485, 25668), (2556, 24955), (2604, 24495), (2790, 22862), (2852, 22365), (2898, 22010), (2982, 21390), (3195, 19964), (3220, 19809), (3255, 19596), (3266, 19530), (3565, 17892), (3906, 16330), (4140, 15407), (4260, 14973), (4278, 14910), (4340, 14697), (4402, 14490), (4473, 14260), (4830, 13206), (4899, 13020), (4970, 12834), (4991, 12780), (5580, 11431), (5796, 11005), (5964, 10695), (6390, 9982), (6417, 9940), (6510, 9798), (6532, 9765), (6603, 9660), (7130, 8946), (7245, 8804), (7455, 8556), (7812, 8165)]