85515360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 192

約数和(自身を含む): 318173184

約数和(自身を除く): 232657824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 821, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1642, 1680, 1736, 1860, 2170, 2463, 2480, 2604, 2976, 3255, 3284, 3360, 3472, 3720, 4105, 4340, 4926, 4960, 5208, 5747, 6510, 6568, 6944, 7440, 8210, 8680, 9852, 10416, 11494, 12315, 13020, 13136, 14880, 16420, 17241, 17360, 19704, 20832, 22988, 24630, 25451, 26040, 26272, 28735, 32840, 34482, 34720, 39408, 45976, 49260, 50902, 52080, 57470, 65680, 68964, 76353, 78816, 86205, 91952, 98520, 101804, 104160, 114940, 127255, 131360, 137928, 152706, 172410, 178157, 183904, 197040, 203608, 229880, 254510, 275856, 305412, 344820, 356314, 381765, 394080, 407216, 459760, 509020, 534471, 551712, 610824, 689640, 712628, 763530, 814432, 890785, 919520, 1018040, 1068942, 1221648, 1379280, 1425256, 1527060, 1781570, 2036080, 2137884, 2443296, 2672355, 2758560, 2850512, 3054120, 3563140, 4072160, 4275768, 5344710, 5701024, 6108240, 7126280, 8551536, 10689420, 12216480, 14252560, 17103072, 21378840, 28505120, 42757680, 85515360]

約数ペア:

[(1, 85515360), (2, 42757680), (3, 28505120), (4, 21378840), (5, 17103072), (6, 14252560), (7, 12216480), (8, 10689420), (10, 8551536), (12, 7126280), (14, 6108240), (15, 5701024), (16, 5344710), (20, 4275768), (21, 4072160), (24, 3563140), (28, 3054120), (30, 2850512), (31, 2758560), (32, 2672355), (35, 2443296), (40, 2137884), (42, 2036080), (48, 1781570), (56, 1527060), (60, 1425256), (62, 1379280), (70, 1221648), (80, 1068942), (84, 1018040), (93, 919520), (96, 890785), (105, 814432), (112, 763530), (120, 712628), (124, 689640), (140, 610824), (155, 551712), (160, 534471), (168, 509020), (186, 459760), (210, 407216), (217, 394080), (224, 381765), (240, 356314), (248, 344820), (280, 305412), (310, 275856), (336, 254510), (372, 229880), (420, 203608), (434, 197040), (465, 183904), (480, 178157), (496, 172410), (560, 152706), (620, 137928), (651, 131360), (672, 127255), (744, 114940), (821, 104160), (840, 101804), (868, 98520), (930, 91952), (992, 86205), (1085, 78816), (1120, 76353), (1240, 68964), (1302, 65680), (1488, 57470), (1642, 52080), (1680, 50902), (1736, 49260), (1860, 45976), (2170, 39408), (2463, 34720), (2480, 34482), (2604, 32840), (2976, 28735), (3255, 26272), (3284, 26040), (3360, 25451), (3472, 24630), (3720, 22988), (4105, 20832), (4340, 19704), (4926, 17360), (4960, 17241), (5208, 16420), (5747, 14880), (6510, 13136), (6568, 13020), (6944, 12315), (7440, 11494), (8210, 10416), (8680, 9852)]