1970055450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 216

約数和(自身を含む): 5893531644

約数和(自身を除く): 3923476194

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 97, 99, 110, 121, 150, 165, 194, 198, 225, 242, 275, 291, 330, 363, 373, 450, 485, 495, 550, 582, 605, 726, 746, 825, 873, 970, 990, 1067, 1089, 1119, 1210, 1455, 1650, 1746, 1815, 1865, 2134, 2178, 2238, 2425, 2475, 2910, 3025, 3201, 3357, 3630, 3730, 4103, 4365, 4850, 4950, 5335, 5445, 5595, 6050, 6402, 6714, 7275, 8206, 8730, 9075, 9325, 9603, 10670, 10890, 11190, 11737, 12309, 14550, 16005, 16785, 18150, 18650, 19206, 20515, 21825, 23474, 24618, 26675, 27225, 27975, 32010, 33570, 35211, 36181, 36927, 41030, 43650, 45133, 48015, 53350, 54450, 55950, 58685, 61545, 70422, 72362, 73854, 80025, 83925, 90266, 96030, 102575, 105633, 108543, 117370, 123090, 135399, 160050, 167850, 176055, 180905, 184635, 205150, 211266, 217086, 225665, 240075, 270798, 293425, 307725, 325629, 352110, 361810, 369270, 397991, 406197, 451330, 480150, 528165, 542715, 586850, 615450, 651258, 676995, 795982, 812394, 880275, 904525, 923175, 1056330, 1085430, 1128325, 1193973, 1353990, 1628145, 1760550, 1809050, 1846350, 1989955, 2030985, 2256650, 2387946, 2640825, 2713575, 3256290, 3384975, 3581919, 3979910, 4061970, 4377901, 5281650, 5427150, 5969865, 6769950, 7163838, 8140725, 8755802, 9949775, 10154925, 11939730, 13133703, 16281450, 17909595, 19899550, 20309850, 21889505, 26267406, 29849325, 35819190, 39401109, 43779010, 59698650, 65668515, 78802218, 89547975, 109447525, 131337030, 179095950, 197005545, 218895050, 328342575, 394011090, 656685150, 985027725, 1970055450]

約数ペア:

[(1, 1970055450), (2, 985027725), (3, 656685150), (5, 394011090), (6, 328342575), (9, 218895050), (10, 197005545), (11, 179095950), (15, 131337030), (18, 109447525), (22, 89547975), (25, 78802218), (30, 65668515), (33, 59698650), (45, 43779010), (50, 39401109), (55, 35819190), (66, 29849325), (75, 26267406), (90, 21889505), (97, 20309850), (99, 19899550), (110, 17909595), (121, 16281450), (150, 13133703), (165, 11939730), (194, 10154925), (198, 9949775), (225, 8755802), (242, 8140725), (275, 7163838), (291, 6769950), (330, 5969865), (363, 5427150), (373, 5281650), (450, 4377901), (485, 4061970), (495, 3979910), (550, 3581919), (582, 3384975), (605, 3256290), (726, 2713575), (746, 2640825), (825, 2387946), (873, 2256650), (970, 2030985), (990, 1989955), (1067, 1846350), (1089, 1809050), (1119, 1760550), (1210, 1628145), (1455, 1353990), (1650, 1193973), (1746, 1128325), (1815, 1085430), (1865, 1056330), (2134, 923175), (2178, 904525), (2238, 880275), (2425, 812394), (2475, 795982), (2910, 676995), (3025, 651258), (3201, 615450), (3357, 586850), (3630, 542715), (3730, 528165), (4103, 480150), (4365, 451330), (4850, 406197), (4950, 397991), (5335, 369270), (5445, 361810), (5595, 352110), (6050, 325629), (6402, 307725), (6714, 293425), (7275, 270798), (8206, 240075), (8730, 225665), (9075, 217086), (9325, 211266), (9603, 205150), (10670, 184635), (10890, 180905), (11190, 176055), (11737, 167850), (12309, 160050), (14550, 135399), (16005, 123090), (16785, 117370), (18150, 108543), (18650, 105633), (19206, 102575), (20515, 96030), (21825, 90266), (23474, 83925), (24618, 80025), (26675, 73854), (27225, 72362), (27975, 70422), (32010, 61545), (33570, 58685), (35211, 55950), (36181, 54450), (36927, 53350), (41030, 48015), (43650, 45133)]