31443300

素因数分解:

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

素因数の和:88

約数の個数: 324

約数和(自身を含む): 123492096

約数和(自身を除く): 92048796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 31, 35, 36, 42, 45, 46, 49, 50, 60, 62, 63, 69, 70, 75, 84, 90, 92, 93, 98, 100, 105, 115, 124, 126, 138, 140, 147, 150, 155, 161, 175, 180, 186, 196, 207, 210, 217, 225, 230, 245, 252, 276, 279, 294, 300, 310, 315, 322, 345, 350, 372, 414, 420, 434, 441, 450, 460, 465, 483, 490, 525, 558, 575, 588, 620, 630, 644, 651, 690, 700, 713, 735, 775, 805, 828, 868, 882, 900, 930, 966, 980, 1035, 1050, 1085, 1116, 1127, 1150, 1225, 1260, 1302, 1380, 1395, 1426, 1449, 1470, 1519, 1550, 1575, 1610, 1725, 1764, 1860, 1932, 1953, 2070, 2100, 2139, 2170, 2205, 2254, 2300, 2325, 2415, 2450, 2604, 2790, 2852, 2898, 2940, 3038, 3100, 3150, 3220, 3255, 3381, 3450, 3565, 3675, 3906, 4025, 4140, 4278, 4340, 4410, 4508, 4557, 4650, 4830, 4900, 4991, 5175, 5425, 5580, 5635, 5796, 6076, 6300, 6417, 6510, 6762, 6900, 6975, 7130, 7245, 7350, 7595, 7812, 8050, 8556, 8820, 9114, 9300, 9660, 9765, 9982, 10143, 10350, 10695, 10850, 11025, 11270, 12075, 12834, 13020, 13524, 13671, 13950, 14260, 14490, 14700, 14973, 15190, 16100, 16275, 16905, 17825, 18228, 19530, 19964, 20286, 20700, 21390, 21700, 22050, 22540, 22785, 24150, 24955, 25668, 27342, 27900, 28175, 28980, 29946, 30380, 32085, 32550, 33810, 34937, 35650, 36225, 37975, 39060, 40572, 42780, 44100, 44919, 45570, 48300, 48825, 49910, 50715, 53475, 54684, 56350, 59892, 64170, 65100, 67620, 68355, 69874, 71300, 72450, 74865, 75950, 84525, 89838, 91140, 97650, 99820, 101430, 104811, 106950, 112700, 113925, 124775, 128340, 136710, 139748, 144900, 149730, 151900, 160425, 169050, 174685, 179676, 195300, 202860, 209622, 213900, 224595, 227850, 249550, 253575, 273420, 299460, 314433, 320850, 338100, 341775, 349370, 374325, 419244, 449190, 455700, 499100, 507150, 524055, 628866, 641700, 683550, 698740, 748650, 873425, 898380, 1014300, 1048110, 1122975, 1257732, 1367100, 1497300, 1572165, 1746850, 2096220, 2245950, 2620275, 3144330, 3493700, 4491900, 5240550, 6288660, 7860825, 10481100, 15721650, 31443300]

約数ペア:

[(1, 31443300), (2, 15721650), (3, 10481100), (4, 7860825), (5, 6288660), (6, 5240550), (7, 4491900), (9, 3493700), (10, 3144330), (12, 2620275), (14, 2245950), (15, 2096220), (18, 1746850), (20, 1572165), (21, 1497300), (23, 1367100), (25, 1257732), (28, 1122975), (30, 1048110), (31, 1014300), (35, 898380), (36, 873425), (42, 748650), (45, 698740), (46, 683550), (49, 641700), (50, 628866), (60, 524055), (62, 507150), (63, 499100), (69, 455700), (70, 449190), (75, 419244), (84, 374325), (90, 349370), (92, 341775), (93, 338100), (98, 320850), (100, 314433), (105, 299460), (115, 273420), (124, 253575), (126, 249550), (138, 227850), (140, 224595), (147, 213900), (150, 209622), (155, 202860), (161, 195300), (175, 179676), (180, 174685), (186, 169050), (196, 160425), (207, 151900), (210, 149730), (217, 144900), (225, 139748), (230, 136710), (245, 128340), (252, 124775), (276, 113925), (279, 112700), (294, 106950), (300, 104811), (310, 101430), (315, 99820), (322, 97650), (345, 91140), (350, 89838), (372, 84525), (414, 75950), (420, 74865), (434, 72450), (441, 71300), (450, 69874), (460, 68355), (465, 67620), (483, 65100), (490, 64170), (525, 59892), (558, 56350), (575, 54684), (588, 53475), (620, 50715), (630, 49910), (644, 48825), (651, 48300), (690, 45570), (700, 44919), (713, 44100), (735, 42780), (775, 40572), (805, 39060), (828, 37975), (868, 36225), (882, 35650), (900, 34937), (930, 33810), (966, 32550), (980, 32085), (1035, 30380), (1050, 29946), (1085, 28980), (1116, 28175), (1127, 27900), (1150, 27342), (1225, 25668), (1260, 24955), (1302, 24150), (1380, 22785), (1395, 22540), (1426, 22050), (1449, 21700), (1470, 21390), (1519, 20700), (1550, 20286), (1575, 19964), (1610, 19530), (1725, 18228), (1764, 17825), (1860, 16905), (1932, 16275), (1953, 16100), (2070, 15190), (2100, 14973), (2139, 14700), (2170, 14490), (2205, 14260), (2254, 13950), (2300, 13671), (2325, 13524), (2415, 13020), (2450, 12834), (2604, 12075), (2790, 11270), (2852, 11025), (2898, 10850), (2940, 10695), (3038, 10350), (3100, 10143), (3150, 9982), (3220, 9765), (3255, 9660), (3381, 9300), (3450, 9114), (3565, 8820), (3675, 8556), (3906, 8050), (4025, 7812), (4140, 7595), (4278, 7350), (4340, 7245), (4410, 7130), (4508, 6975), (4557, 6900), (4650, 6762), (4830, 6510), (4900, 6417), (4991, 6300), (5175, 6076), (5425, 5796), (5580, 5635)]