517875150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 1437765120

約数和(自身を除く): 919889970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 169, 186, 195, 310, 325, 338, 390, 403, 465, 507, 650, 659, 775, 806, 845, 930, 975, 1014, 1209, 1318, 1550, 1690, 1950, 1977, 2015, 2325, 2418, 2535, 3295, 3954, 4030, 4225, 4650, 5070, 5239, 6045, 6590, 8450, 8567, 9885, 10075, 10478, 12090, 12675, 15717, 16475, 17134, 19770, 20150, 20429, 25350, 25701, 26195, 30225, 31434, 32950, 40858, 42835, 49425, 51402, 52390, 60450, 61287, 78585, 85670, 98850, 102145, 111371, 122574, 128505, 130975, 157170, 204290, 214175, 222742, 257010, 261950, 265577, 306435, 334113, 392925, 428350, 510725, 531154, 556855, 612870, 642525, 668226, 785850, 796731, 1021450, 1113710, 1285050, 1327885, 1532175, 1593462, 1670565, 2655770, 2784275, 3064350, 3341130, 3452501, 3983655, 5568550, 6639425, 6905002, 7967310, 8352825, 10357503, 13278850, 16705650, 17262505, 19918275, 20715006, 34525010, 39836550, 51787515, 86312525, 103575030, 172625050, 258937575, 517875150]

約数ペア:

[(1, 517875150), (2, 258937575), (3, 172625050), (5, 103575030), (6, 86312525), (10, 51787515), (13, 39836550), (15, 34525010), (25, 20715006), (26, 19918275), (30, 17262505), (31, 16705650), (39, 13278850), (50, 10357503), (62, 8352825), (65, 7967310), (75, 6905002), (78, 6639425), (93, 5568550), (130, 3983655), (150, 3452501), (155, 3341130), (169, 3064350), (186, 2784275), (195, 2655770), (310, 1670565), (325, 1593462), (338, 1532175), (390, 1327885), (403, 1285050), (465, 1113710), (507, 1021450), (650, 796731), (659, 785850), (775, 668226), (806, 642525), (845, 612870), (930, 556855), (975, 531154), (1014, 510725), (1209, 428350), (1318, 392925), (1550, 334113), (1690, 306435), (1950, 265577), (1977, 261950), (2015, 257010), (2325, 222742), (2418, 214175), (2535, 204290), (3295, 157170), (3954, 130975), (4030, 128505), (4225, 122574), (4650, 111371), (5070, 102145), (5239, 98850), (6045, 85670), (6590, 78585), (8450, 61287), (8567, 60450), (9885, 52390), (10075, 51402), (10478, 49425), (12090, 42835), (12675, 40858), (15717, 32950), (16475, 31434), (17134, 30225), (19770, 26195), (20150, 25701), (20429, 25350)]